38797436 has 6 divisors (see below), whose sum is σ = 67895520. Its totient is φ = 19398716.

The previous prime is 38797391. The next prime is 38797457. The reversal of 38797436 is 63479783.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4849676 + ... + 4849683.

It is an arithmetic number, because the mean of its divisors is an integer number (11315920).

Almost surely, 2^38797436 is an apocalyptic number.

It is an amenable number.

38797436 is a deficient number, since it is larger than the sum of its proper divisors (29098084).

38797436 is a wasteful number, since it uses less digits than its factorization.

38797436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9699363 (or 9699361 counting only the distinct ones).

The product of its digits is 762048, while the sum is 47.

The square root of 38797436 is about 6228.7587848624. The cubic root of 38797436 is about 338.5329989132.

The spelling of 38797436 in words is "thirty-eight million, seven hundred ninety-seven thousand, four hundred thirty-six".