74438602 has 8 divisors (see below), whose sum is σ = 127609056. Its totient is φ = 31902252.

The previous prime is 74438591. The next prime is 74438627. The reversal of 74438602 is 20683447.

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

It is a super-2 number, since 2×74438602² = 11082210935428808, which contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2658508 + ... + 2658535.

It is an arithmetic number, because the mean of its divisors is an integer number (15951132).

Almost surely, 2^74438602 is an apocalyptic number.

74438602 is a deficient number, since it is larger than the sum of its proper divisors (53170454).

74438602 is a wasteful number, since it uses less digits than its factorization.

74438602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5317052.

The product of its (nonzero) digits is 32256, while the sum is 34.

The square root of 74438602 is about 8627.7808270725. The cubic root of 74438602 is about 420.6614709097.

The spelling of 74438602 in words is "seventy-four million, four hundred thirty-eight thousand, six hundred two".