37812242 has 16 divisors (see below), whose sum is σ = 64296960. Its totient is φ = 16533072.

The previous prime is 37812241. The next prime is 37812277. The reversal of 37812242 is 24221873.

It is not an unprimeable number, because it can be changed into a prime (37812241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37778 + ... + 38765.

It is an arithmetic number, because the mean of its divisors is an integer number (4018560).

Almost surely, 2^37812242 is an apocalyptic number.

37812242 is a deficient number, since it is larger than the sum of its proper divisors (26484718).

37812242 is a wasteful number, since it uses less digits than its factorization.

37812242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76577.

The product of its digits is 5376, while the sum is 29.

The square root of 37812242 is about 6149.1659597054. The cubic root of 37812242 is about 335.6429088463.

The spelling of 37812242 in words is "thirty-seven million, eight hundred twelve thousand, two hundred forty-two".