4078298924 has 12 divisors (see below), whose sum is σ = 8156597904. Its totient is φ = 1747842384.

The previous prime is 4078298891. The next prime is 4078298927. The reversal of 4078298924 is 4298928704.

It is a happy number.

4078298924 is an admirable number.

It is a super-2 number, since 2×4078298924² = 33265044226999115552, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4078298927) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72826739 + ... + 72826794.

It is an arithmetic number, because the mean of its divisors is an integer number (679716492).

Almost surely, 2^4078298924 is an apocalyptic number.

It is an amenable number.

4078298924 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4078298924 is a wasteful number, since it uses less digits than its factorization.

4078298924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145653544 (or 145653542 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 53.

The square root of 4078298924 is about 63861.5606135647. The cubic root of 4078298924 is about 1597.6918442577.

The spelling of 4078298924 in words is "four billion, seventy-eight million, two hundred ninety-eight thousand, nine hundred twenty-four".