74652838 has 16 divisors (see below), whose sum is σ = 120803760. Its totient is φ = 34394976.

The previous prime is 74652833. The next prime is 74652847. The reversal of 74652838 is 83825647.

It is a junction number, because it is equal to n+sod(n) for n = 74652794 and 74652803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74652833) 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 7 ways as a sum of consecutive naturals, for example, 14956 + ... + 19312.

It is an arithmetic number, because the mean of its divisors is an integer number (7550235).

Almost surely, 2^74652838 is an apocalyptic number.

74652838 is a deficient number, since it is larger than the sum of its proper divisors (46150922).

74652838 is a wasteful number, since it uses less digits than its factorization.

74652838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5031.

The product of its digits is 322560, while the sum is 43.

The square root of 74652838 is about 8640.1873822273. The cubic root of 74652838 is about 421.0646421579.

The spelling of 74652838 in words is "seventy-four million, six hundred fifty-two thousand, eight hundred thirty-eight".