74374031 has 8 divisors (see below), whose sum is σ = 78824304. Its totient is φ = 69932160.

The previous prime is 74374021. The next prime is 74374049. The reversal of 74374031 is 13047347.

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

It is a cyclic number.

It is not a de Polignac number, because 74374031 - 2⁶ = 74373967 is a prime.

It is a super-2 number, since 2×74374031² = 11062992974377922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 74373985 and 74374003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74374021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33836 + ... + 35966.

It is an arithmetic number, because the mean of its divisors is an integer number (9853038).

Almost surely, 2^74374031 is an apocalyptic number.

74374031 is a deficient number, since it is larger than the sum of its proper divisors (4450273).

74374031 is a wasteful number, since it uses less digits than its factorization.

74374031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4201.

The product of its (nonzero) digits is 7056, while the sum is 29.

The square root of 74374031 is about 8624.0379753338. The cubic root of 74374031 is about 420.5398029004.

The spelling of 74374031 in words is "seventy-four million, three hundred seventy-four thousand, thirty-one".