74590942 has 8 divisors (see below), whose sum is σ = 111969000. Its totient is φ = 37267944.

The previous prime is 74590921. The next prime is 74590949. The reversal of 74590942 is 24909547.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 74590895 and 74590904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74590949) 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, 10192 + ... + 15907.

It is an arithmetic number, because the mean of its divisors is an integer number (13996125).

Almost surely, 2^74590942 is an apocalyptic number.

74590942 is a deficient number, since it is larger than the sum of its proper divisors (37378058).

74590942 is a wasteful number, since it uses less digits than its factorization.

74590942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27530.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 74590942 is about 8636.6047727102. The cubic root of 74590942 is about 420.9482392455.

The spelling of 74590942 in words is "seventy-four million, five hundred ninety thousand, nine hundred forty-two".