4062046440 has 64 divisors (see below), whose sum is σ = 12445436160. Its totient is φ = 1060163840.

The previous prime is 4062046433. The next prime is 4062046441. The reversal of 4062046440 is 446402604.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 4062046398 and 4062046407.

It is not an unprimeable number, because it can be changed into a prime (4062046441) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 354471 + ... + 365750.

It is an arithmetic number, because the mean of its divisors is an integer number (194459940).

Almost surely, 2^4062046440 is an apocalyptic number.

4062046440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4062046440 is an abundant number, since it is smaller than the sum of its proper divisors (8383389720).

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

4062046440 is a wasteful number, since it uses less digits than its factorization.

4062046440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 720282 (or 720278 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

The square root of 4062046440 is about 63734.1858032249. The cubic root of 4062046440 is about 1595.5666909942.

The spelling of 4062046440 in words is "four billion, sixty-two million, forty-six thousand, four hundred forty".