974579445 has 192 divisors, whose sum is σ = 2177710080. Its totient is φ = 408146688.

The previous prime is 974579413. The next prime is 974579449. The reversal of 974579445 is 544975479.

974579445 is a `hidden beast` number, since 97 + 45 + 79 + 445 = 666.

It is not a de Polignac number, because 974579445 - 2⁵ = 974579413 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 974579391 and 974579400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (974579449) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 5978934 + ... + 5979096.

It is an arithmetic number, because the mean of its divisors is an integer number (11342240).

Almost surely, 2^974579445 is an apocalyptic number.

974579445 is a gapful number since it is divisible by the number (95) formed by its first and last digit.

It is an amenable number.

974579445 is an abundant number, since it is smaller than the sum of its proper divisors (1203130635).

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

974579445 is a wasteful number, since it uses less digits than its factorization.

974579445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246 (or 234 counting only the distinct ones).

The product of its digits is 6350400, while the sum is 54.

The square root of 974579445 is about 31218.2549960756. The cubic root of 974579445 is about 991.4536496376.

The spelling of 974579445 in words is "nine hundred seventy-four million, five hundred seventy-nine thousand, four hundred forty-five".