37490039 has 4 divisors (see below), whose sum is σ = 37741800. Its totient is φ = 37238280.

The previous prime is 37490017. The next prime is 37490041. The reversal of 37490039 is 93009473.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 93009473 = 43 ⋅2163011.

It is a cyclic number.

It is not a de Polignac number, because 37490039 - 2¹⁶ = 37424503 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 37489990 and 37490008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (37490009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125657 + ... + 125954.

It is an arithmetic number, because the mean of its divisors is an integer number (9435450).

Almost surely, 2^37490039 is an apocalyptic number.

37490039 is a deficient number, since it is larger than the sum of its proper divisors (251761).

37490039 is a wasteful number, since it uses less digits than its factorization.

37490039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251760.

The product of its (nonzero) digits is 20412, while the sum is 35.

The square root of 37490039 is about 6122.9109906972. The cubic root of 37490039 is about 334.6868358761.

The spelling of 37490039 in words is "thirty-seven million, four hundred ninety thousand, thirty-nine".