74568838 has 16 divisors (see below), whose sum is σ = 115664400. Its totient is φ = 36027936.

The previous prime is 74568833. The next prime is 74568839. The reversal of 74568838 is 83886547.

It is a junction number, because it is equal to n+sod(n) for n = 74568791 and 74568800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74568833) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7645 + ... + 14407.

It is an arithmetic number, because the mean of its divisors is an integer number (7229025).

Almost surely, 2^74568838 is an apocalyptic number.

74568838 is a deficient number, since it is larger than the sum of its proper divisors (41095562).

74568838 is a wasteful number, since it uses less digits than its factorization.

74568838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6951.

The product of its digits is 1290240, while the sum is 49.

The square root of 74568838 is about 8635.3250083596. The cubic root of 74568838 is about 420.9066543967.

The spelling of 74568838 in words is "seventy-four million, five hundred sixty-eight thousand, eight hundred thirty-eight".