74038368 has 24 divisors (see below), whose sum is σ = 194350968. Its totient is φ = 24679424.

The previous prime is 74038361. The next prime is 74038373. The reversal of 74038368 is 86383047.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×74038368² = 10963359872206848, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74038361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 385521 + ... + 385712.

It is an arithmetic number, because the mean of its divisors is an integer number (8097957).

Almost surely, 2^74038368 is an apocalyptic number.

It is an amenable number.

74038368 is an abundant number, since it is smaller than the sum of its proper divisors (120312600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

74038368 is a wasteful number, since it uses less digits than its factorization.

74038368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 771246 (or 771238 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 74038368 is about 8604.5550727507. Note that the first 3 decimals coincide. The cubic root of 74038368 is about 419.9061922013.

The spelling of 74038368 in words is "seventy-four million, thirty-eight thousand, three hundred sixty-eight".