37681414 has 4 divisors (see below), whose sum is σ = 56522124. Its totient is φ = 18840706.

The previous prime is 37681381. The next prime is 37681421. The reversal of 37681414 is 41418673.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41418673 = 79 ⋅524287.

It is a super-2 number, since 2×37681414² = 2839777922078792, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 37681414.

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, 9420352 + ... + 9420355.

It is an arithmetic number, because the mean of its divisors is an integer number (14130531).

Almost surely, 2^37681414 is an apocalyptic number.

37681414 is a deficient number, since it is larger than the sum of its proper divisors (18840710).

37681414 is a wasteful number, since it uses less digits than its factorization.

37681414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18840709.

The product of its digits is 16128, while the sum is 34.

The square root of 37681414 is about 6138.5188767324. The cubic root of 37681414 is about 335.2553603576.

The spelling of 37681414 in words is "thirty-seven million, six hundred eighty-one thousand, four hundred fourteen".