38314994 has 4 divisors (see below), whose sum is σ = 57472494. Its totient is φ = 19157496.

The previous prime is 38314981. The next prime is 38315027. The reversal of 38314994 is 49941383.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 49941383 = 2897 ⋅17239.

It can be written as a sum of positive squares in only one way, i.e., 34374769 + 3940225 = 5863^2 + 1985^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9578747 + ... + 9578750.

Almost surely, 2^38314994 is an apocalyptic number.

38314994 is a deficient number, since it is larger than the sum of its proper divisors (19157500).

38314994 is a wasteful number, since it uses less digits than its factorization.

38314994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19157499.

The product of its digits is 93312, while the sum is 41.

The square root of 38314994 is about 6189.9106617139. The cubic root of 38314994 is about 337.1239348452.

The spelling of 38314994 in words is "thirty-eight million, three hundred fourteen thousand, nine hundred ninety-four".