37426642 has 16 divisors (see below), whose sum is σ = 61344864. Its totient is φ = 16984000.

The previous prime is 37426621. The next prime is 37426643. The reversal of 37426642 is 24662473.

37426642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 37426598 and 37426607.

It is not an unprimeable number, because it can be changed into a prime (37426643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18417 + ... + 20347.

It is an arithmetic number, because the mean of its divisors is an integer number (3834054).

Almost surely, 2^37426642 is an apocalyptic number.

37426642 is a deficient number, since it is larger than the sum of its proper divisors (23918222).

37426642 is a wasteful number, since it uses less digits than its factorization.

37426642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2825.

The product of its digits is 48384, while the sum is 34.

The square root of 37426642 is about 6117.7317692099. The cubic root of 37426642 is about 334.4980736221.

The spelling of 37426642 in words is "thirty-seven million, four hundred twenty-six thousand, six hundred forty-two".