74979093 has 8 divisors (see below), whose sum is σ = 114253888. Its totient is φ = 42845184.

The previous prime is 74979083. The next prime is 74979101. The reversal of 74979093 is 39097947.

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

It is not a de Polignac number, because 74979093 - 2⁴ = 74979077 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74979013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1785196 + ... + 1785237.

It is an arithmetic number, because the mean of its divisors is an integer number (14281736).

Almost surely, 2^74979093 is an apocalyptic number.

It is an amenable number.

74979093 is a deficient number, since it is larger than the sum of its proper divisors (39274795).

74979093 is a wasteful number, since it uses less digits than its factorization.

74979093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3570443.

The product of its (nonzero) digits is 428652, while the sum is 48.

The square root of 74979093 is about 8659.0468875044. The cubic root of 74979093 is about 421.6771431275.

The spelling of 74979093 in words is "seventy-four million, nine hundred seventy-nine thousand, ninety-three".