37216042 has 4 divisors (see below), whose sum is σ = 55824066. Its totient is φ = 18608020.

The previous prime is 37216037. The next prime is 37216051. The reversal of 37216042 is 24061273.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 35868121 + 1347921 = 5989^2 + 1161^2 .

It is a junction number, because it is equal to n+sod(n) for n = 37215998 and 37216016.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9304009 + ... + 9304012.

Almost surely, 2^37216042 is an apocalyptic number.

37216042 is a deficient number, since it is larger than the sum of its proper divisors (18608024).

37216042 is a wasteful number, since it uses less digits than its factorization.

37216042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18608023.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 37216042 is about 6100.4952257993. The cubic root of 37216042 is about 333.8694853828.

The spelling of 37216042 in words is "thirty-seven million, two hundred sixteen thousand, forty-two".