37359989 has 4 divisors (see below), whose sum is σ = 37376556. Its totient is φ = 37343424.

The previous prime is 37359983. The next prime is 37360007. The reversal of 37359989 is 98995373.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 98995373 = 73 ⋅1356101.

It can be written as a sum of positive squares in 2 ways, for example, as 16337764 + 21022225 = 4042^2 + 4585^2 .

It is a cyclic number.

It is not a de Polignac number, because 37359989 - 2²⁴ = 20582773 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 37359989.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (37359983) 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, 4244 + ... + 9629.

It is an arithmetic number, because the mean of its divisors is an integer number (9344139).

Almost surely, 2^37359989 is an apocalyptic number.

It is an amenable number.

37359989 is a deficient number, since it is larger than the sum of its proper divisors (16567).

37359989 is a wasteful number, since it uses less digits than its factorization.

37359989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16566.

The product of its digits is 1837080, while the sum is 53.

The square root of 37359989 is about 6112.2818161469. The cubic root of 37359989 is about 334.2993867399.

The spelling of 37359989 in words is "thirty-seven million, three hundred fifty-nine thousand, nine hundred eighty-nine".