37620242 has 8 divisors (see below), whose sum is σ = 61560432. Its totient is φ = 17100100.

The previous prime is 37620173. The next prime is 37620277. The reversal of 37620242 is 24202673.

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

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, 854984 + ... + 855027.

It is an arithmetic number, because the mean of its divisors is an integer number (7695054).

Almost surely, 2^37620242 is an apocalyptic number.

37620242 is a deficient number, since it is larger than the sum of its proper divisors (23940190).

37620242 is a wasteful number, since it uses less digits than its factorization.

37620242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1710024.

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 37620242 is about 6133.5342177247. The cubic root of 37620242 is about 335.0738442693.

Subtracting from 37620242 its reverse (24202673), we obtain a square (13417569 = 3663²).

The spelling of 37620242 in words is "thirty-seven million, six hundred twenty thousand, two hundred forty-two".