38013772 has 6 divisors (see below), whose sum is σ = 66524108. Its totient is φ = 19006884.

The previous prime is 38013761. The next prime is 38013793. The reversal of 38013772 is 27731083.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4751718 + ... + 4751725.

Almost surely, 2^38013772 is an apocalyptic number.

It is an amenable number.

38013772 is a deficient number, since it is larger than the sum of its proper divisors (28510336).

38013772 is a wasteful number, since it uses less digits than its factorization.

38013772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9503447 (or 9503445 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 38013772 is about 6165.5309584820. The cubic root of 38013772 is about 336.2381507965.

The spelling of 38013772 in words is "thirty-eight million, thirteen thousand, seven hundred seventy-two".