38745236 has 12 divisors (see below), whose sum is σ = 69381312. Its totient is φ = 18922008.

The previous prime is 38745211. The next prime is 38745299. The reversal of 38745236 is 63254783.

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 38745236.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112460 + ... + 112803.

It is an arithmetic number, because the mean of its divisors is an integer number (5781776).

Almost surely, 2^38745236 is an apocalyptic number.

It is an amenable number.

38745236 is a deficient number, since it is larger than the sum of its proper divisors (30636076).

38745236 is a wasteful number, since it uses less digits than its factorization.

38745236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225310 (or 225308 counting only the distinct ones).

The product of its digits is 120960, while the sum is 38.

The square root of 38745236 is about 6224.5671335443. The cubic root of 38745236 is about 338.3811043927.

The spelling of 38745236 in words is "thirty-eight million, seven hundred forty-five thousand, two hundred thirty-six".