37813982 has 8 divisors (see below), whose sum is σ = 57439200. Its totient is φ = 18667584.

The previous prime is 37813969. The next prime is 37814003. The reversal of 37813982 is 28931873.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119507 + ... + 119822.

It is an arithmetic number, because the mean of its divisors is an integer number (7179900).

Almost surely, 2^37813982 is an apocalyptic number.

37813982 is a deficient number, since it is larger than the sum of its proper divisors (19625218).

37813982 is a wasteful number, since it uses less digits than its factorization.

37813982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239410.

The product of its digits is 72576, while the sum is 41.

The square root of 37813982 is about 6149.3074406798. The cubic root of 37813982 is about 335.6480571763.

The spelling of 37813982 in words is "thirty-seven million, eight hundred thirteen thousand, nine hundred eighty-two".