37474142 has 8 divisors (see below), whose sum is σ = 56300832. Its totient is φ = 18707200.

The previous prime is 37474117. The next prime is 37474147. The reversal of 37474142 is 24147473.

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

It is a super-2 number, since 2×37474142² = 2808622637272328, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 37474099 and 37474108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (37474147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13334 + ... + 15897.

It is an arithmetic number, because the mean of its divisors is an integer number (7037604).

Almost surely, 2^37474142 is an apocalyptic number.

37474142 is a deficient number, since it is larger than the sum of its proper divisors (18826690).

37474142 is a wasteful number, since it uses less digits than its factorization.

37474142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29874.

The product of its digits is 18816, while the sum is 32.

The square root of 37474142 is about 6121.6126960140. The cubic root of 37474142 is about 334.6395231412.

The spelling of 37474142 in words is "thirty-seven million, four hundred seventy-four thousand, one hundred forty-two".