974808042 has 32 divisors (see below), whose sum is σ = 2101521408. Its totient is φ = 299664576.

The previous prime is 974807993. The next prime is 974808047. The reversal of 974808042 is 240808479.

It is a junction number, because it is equal to n+sod(n) for n = 974807985 and 974808003.

It is not an unprimeable number, because it can be changed into a prime (974808047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89463 + ... + 99765.

It is an arithmetic number, because the mean of its divisors is an integer number (65672544).

Almost surely, 2^974808042 is an apocalyptic number.

974808042 is an abundant number, since it is smaller than the sum of its proper divisors (1126713366).

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

974808042 is a wasteful number, since it uses less digits than its factorization.

974808042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11534.

The product of its (nonzero) digits is 129024, while the sum is 42.

The square root of 974808042 is about 31221.9160526704. The cubic root of 974808042 is about 991.5311619133.

The spelling of 974808042 in words is "nine hundred seventy-four million, eight hundred eight thousand, forty-two".