74038331 has 2 divisors, whose sum is σ = 74038332. Its totient is φ = 74038330.

The previous prime is 74038273. The next prime is 74038339. The reversal of 74038331 is 13383047.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 74038331 - 2¹⁰ = 74037307 is a prime.

It is a super-2 number, since 2×74038331² = 10963348914531122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 74038294 and 74038303.

It is not a weakly prime, because it can be changed into another prime (74038339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37019165 + 37019166.

It is an arithmetic number, because the mean of its divisors is an integer number (37019166).

Almost surely, 2^74038331 is an apocalyptic number.

74038331 is a deficient number, since it is larger than the sum of its proper divisors (1).

74038331 is an equidigital number, since it uses as much as digits as its factorization.

74038331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 74038331 is about 8604.5529227264. The cubic root of 74038331 is about 419.9061222532.

The spelling of 74038331 in words is "seventy-four million, thirty-eight thousand, three hundred thirty-one".