74093929 has 24 divisors (see below), whose sum is σ = 95118408. Its totient is φ = 57173760.

The previous prime is 74093917. The next prime is 74093941. The reversal of 74093929 is 92939047.

It is an interprime number because it is at equal distance from previous prime (74093917) and next prime (74093941).

It can be written as a sum of positive squares in 4 ways, for example, as 10413529 + 63680400 = 3227^2 + 7980^2 .

It is not a de Polignac number, because 74093929 - 2⁷ = 74093801 is a prime.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (74093909) 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 in 23 ways as a sum of consecutive naturals, for example, 24699 + ... + 27535.

It is an arithmetic number, because the mean of its divisors is an integer number (3963267).

Almost surely, 2^74093929 is an apocalyptic number.

It is an amenable number.

74093929 is a deficient number, since it is larger than the sum of its proper divisors (21024479).

74093929 is a wasteful number, since it uses less digits than its factorization.

74093929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2905 (or 2898 counting only the distinct ones).

The product of its (nonzero) digits is 122472, while the sum is 43.

The square root of 74093929 is about 8607.7830479166. The cubic root of 74093929 is about 420.0112034049.

The spelling of 74093929 in words is "seventy-four million, ninety-three thousand, nine hundred twenty-nine".