901602389 has 8 divisors (see below), whose sum is σ = 908999520. Its totient is φ = 894228336.

The previous prime is 901602311. The next prime is 901602409. The reversal of 901602389 is 983206109.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-901602389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (901682389) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77534 + ... + 88400.

It is an arithmetic number, because the mean of its divisors is an integer number (113624940).

Almost surely, 2^901602389 is an apocalyptic number.

It is an amenable number.

901602389 is a deficient number, since it is larger than the sum of its proper divisors (7397131).

901602389 is a wasteful number, since it uses less digits than its factorization.

901602389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11539.

The product of its (nonzero) digits is 23328, while the sum is 38.

The square root of 901602389 is about 30026.6946066329. The cubic root of 901602389 is about 966.0620410182.

The spelling of 901602389 in words is "nine hundred one million, six hundred two thousand, three hundred eighty-nine".