38994099 has 16 divisors (see below), whose sum is σ = 54862080. Its totient is φ = 24567840.

The previous prime is 38994091. The next prime is 38994101. The reversal of 38994099 is 99049983.

It is not a de Polignac number, because 38994099 - 2³ = 38994091 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38994091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40969 + ... + 41909.

It is an arithmetic number, because the mean of its divisors is an integer number (3428880).

Almost surely, 2^38994099 is an apocalyptic number.

38994099 is a deficient number, since it is larger than the sum of its proper divisors (15867981).

38994099 is a wasteful number, since it uses less digits than its factorization.

38994099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1690.

The product of its (nonzero) digits is 629856, while the sum is 51.

The square root of 38994099 is about 6244.5255224076. The cubic root of 38994099 is about 339.1040395594.

The spelling of 38994099 in words is "thirty-eight million, nine hundred ninety-four thousand, ninety-nine".