74028371 has 2 divisors, whose sum is σ = 74028372. Its totient is φ = 74028370.

The previous prime is 74028359. The next prime is 74028391. The reversal of 74028371 is 17382047.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (17382047) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 74028371 - 2²² = 69834067 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (74028301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37014185 + 37014186.

It is an arithmetic number, because the mean of its divisors is an integer number (37014186).

Almost surely, 2^74028371 is an apocalyptic number.

74028371 is a deficient number, since it is larger than the sum of its proper divisors (1).

74028371 is an equidigital number, since it uses as much as digits as its factorization.

74028371 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 74028371 is about 8603.9741398961. The cubic root of 74028371 is about 419.8872921307.

The spelling of 74028371 in words is "seventy-four million, twenty-eight thousand, three hundred seventy-one".