74934906 has 8 divisors (see below), whose sum is σ = 149869824. Its totient is φ = 24978300.

The previous prime is 74934889. The next prime is 74934911. The reversal of 74934906 is 60943947.

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

74934906 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6244570 + ... + 6244581.

It is an arithmetic number, because the mean of its divisors is an integer number (18733728).

Almost surely, 2^74934906 is an apocalyptic number.

74934906 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.

74934906 is a wasteful number, since it uses less digits than its factorization.

74934906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12489156.

The product of its (nonzero) digits is 163296, while the sum is 42.

The square root of 74934906 is about 8656.4950181930. The cubic root of 74934906 is about 421.5942919904.

The spelling of 74934906 in words is "seventy-four million, nine hundred thirty-four thousand, nine hundred six".