37897412 has 12 divisors (see below), whose sum is σ = 75794880. Its totient is φ = 16241736.

The previous prime is 37897393. The next prime is 37897417. The reversal of 37897412 is 21479873.

37897412 is an admirable number.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 37897412.

It is not an unprimeable number, because it can be changed into a prime (37897417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 676712 + ... + 676767.

It is an arithmetic number, because the mean of its divisors is an integer number (6316240).

Almost surely, 2^37897412 is an apocalyptic number.

It is an amenable number.

37897412 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

37897412 is a wasteful number, since it uses less digits than its factorization.

37897412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1353490 (or 1353488 counting only the distinct ones).

The product of its digits is 84672, while the sum is 41.

The square root of 37897412 is about 6156.0873937916. The cubic root of 37897412 is about 335.8947256171.

The spelling of 37897412 in words is "thirty-seven million, eight hundred ninety-seven thousand, four hundred twelve".