74654942 has 8 divisors (see below), whose sum is σ = 113880600. Its totient is φ = 36694744.

The previous prime is 74654927. The next prime is 74654947. The reversal of 74654942 is 24945647.

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

It is a self number, because there is not a number n which added to its sum of digits gives 74654942.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74654947) 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, 316217 + ... + 316452.

It is an arithmetic number, because the mean of its divisors is an integer number (14235075).

Almost surely, 2^74654942 is an apocalyptic number.

74654942 is a deficient number, since it is larger than the sum of its proper divisors (39225658).

74654942 is a wasteful number, since it uses less digits than its factorization.

74654942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632730.

The product of its digits is 241920, while the sum is 41.

The square root of 74654942 is about 8640.3091379881. The cubic root of 74654942 is about 421.0685978534.

The spelling of 74654942 in words is "seventy-four million, six hundred fifty-four thousand, nine hundred forty-two".