38970396 has 36 divisors (see below), whose sum is σ = 102159512. Its totient is φ = 12989808.

The previous prime is 38970391. The next prime is 38970401. The reversal of 38970396 is 69307983.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (38970391) and next prime (38970401).

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38970391) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19075 + ... + 21018.

Almost surely, 2^38970396 is an apocalyptic number.

38970396 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

38970396 is an abundant number, since it is smaller than the sum of its proper divisors (63189116).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38970396 is a wasteful number, since it uses less digits than its factorization.

38970396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40112 (or 40098 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 45.

The square root of 38970396 is about 6242.6273315007. The cubic root of 38970396 is about 339.0353162361.

The spelling of 38970396 in words is "thirty-eight million, nine hundred seventy thousand, three hundred ninety-six".