4126397562 has 96 divisors (see below), whose sum is σ = 10599608448. Its totient is φ = 1135669248.

The previous prime is 4126397531. The next prime is 4126397579. The reversal of 4126397562 is 2657936214.

4126397562 is a `hidden beast` number, since 4 + 1 + 2 + 639 + 7 + 5 + 6 + 2 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 390298 + ... + 400730.

It is an arithmetic number, because the mean of its divisors is an integer number (110412588).

Almost surely, 2^4126397562 is an apocalyptic number.

4126397562 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 4126397562, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5299804224).

4126397562 is an abundant number, since it is smaller than the sum of its proper divisors (6473210886).

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

4126397562 is a wasteful number, since it uses less digits than its factorization.

4126397562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10564 (or 10561 counting only the distinct ones).

The product of its digits is 544320, while the sum is 45.

The square root of 4126397562 is about 64237.0419773514. The cubic root of 4126397562 is about 1603.9482648741.

The spelling of 4126397562 in words is "four billion, one hundred twenty-six million, three hundred ninety-seven thousand, five hundred sixty-two".