38700044 has 6 divisors (see below), whose sum is σ = 67725084. Its totient is φ = 19350020.

The previous prime is 38700031. The next prime is 38700049. The reversal of 38700044 is 44000783.

It is a junction number, because it is equal to n+sod(n) for n = 38699986 and 38700022.

It is not an unprimeable number, because it can be changed into a prime (38700049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4837502 + ... + 4837509.

It is an arithmetic number, because the mean of its divisors is an integer number (11287514).

Almost surely, 2^38700044 is an apocalyptic number.

It is an amenable number.

38700044 is a deficient number, since it is larger than the sum of its proper divisors (29025040).

38700044 is a wasteful number, since it uses less digits than its factorization.

38700044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9675015 (or 9675013 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 38700044 is about 6220.9359424447. The cubic root of 38700044 is about 338.2494919261.

The spelling of 38700044 in words is "thirty-eight million, seven hundred thousand, forty-four".