4262148772 has 36 divisors (see below), whose sum is σ = 8713848780. Its totient is φ = 1818776064.

The previous prime is 4262148757. The next prime is 4262148827. The reversal of 4262148772 is 2778412624.

It can be written as a sum of positive squares in 2 ways, for example, as 973814436 + 3288334336 = 31206^2 + 57344^2 .

It is a super-2 number, since 2×4262148772² = 36331824309322215968, which contains 22 as substring.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 997 + ... + 92332.

It is an arithmetic number, because the mean of its divisors is an integer number (242051355).

Almost surely, 2^4262148772 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4262148772, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4356924390).

4262148772 is an abundant number, since it is smaller than the sum of its proper divisors (4451700008).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4262148772 is a wasteful number, since it uses less digits than its factorization.

4262148772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93580 (or 93571 counting only the distinct ones).

The product of its digits is 301056, while the sum is 43.

The square root of 4262148772 is about 65285.1343875465. The cubic root of 4262148772 is about 1621.3478560575.

The spelling of 4262148772 in words is "four billion, two hundred sixty-two million, one hundred forty-eight thousand, seven hundred seventy-two".