74029436 has 36 divisors (see below), whose sum is σ = 143758944. Its totient is φ = 33321600.

The previous prime is 74029429. The next prime is 74029447. The reversal of 74029436 is 63492047.

It is a junction number, because it is equal to n+sod(n) for n = 74029396 and 74029405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26381 + ... + 29051.

It is an arithmetic number, because the mean of its divisors is an integer number (3993304).

Almost surely, 2^74029436 is an apocalyptic number.

It is an amenable number.

74029436 is a deficient number, since it is larger than the sum of its proper divisors (69729508).

74029436 is a wasteful number, since it uses less digits than its factorization.

74029436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2742 (or 2727 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 74029436 is about 8604.0360296782. The cubic root of 74029436 is about 419.8893056732.

The spelling of 74029436 in words is "seventy-four million, twenty-nine thousand, four hundred thirty-six".