370020489 has 4 divisors (see below), whose sum is σ = 493360656. Its totient is φ = 246680324.

The previous prime is 370020479. The next prime is 370020493. The reversal of 370020489 is 984020073.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 370020489 - 2⁵ = 370020457 is a prime.

It is not an unprimeable number, because it can be changed into a prime (370020479) 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, 61670079 + ... + 61670084.

It is an arithmetic number, because the mean of its divisors is an integer number (123340164).

Almost surely, 2^370020489 is an apocalyptic number.

It is an amenable number.

370020489 is a deficient number, since it is larger than the sum of its proper divisors (123340167).

370020489 is a wasteful number, since it uses less digits than its factorization.

370020489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123340166.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 370020489 is about 19235.9166404931. The cubic root of 370020489 is about 717.9186864618.

The spelling of 370020489 in words is "three hundred seventy million, twenty thousand, four hundred eighty-nine".