2985790 has 8 divisors (see below), whose sum is σ = 5374440. Its totient is φ = 1194312.

The previous prime is 2985781. The next prime is 2985809. The reversal of 2985790 is 975892.

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

It is a super-3 number, since 3×2985790³ = 79854433342675617000, which contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 149280 + ... + 149299.

It is an arithmetic number, because the mean of its divisors is an integer number (671805).

2^2985790 is an apocalyptic number.

2985790 is a deficient number, since it is larger than the sum of its proper divisors (2388650).

2985790 is a wasteful number, since it uses less digits than its factorization.

2985790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298586.

The product of its (nonzero) digits is 45360, while the sum is 40.

The square root of 2985790 is about 1727.9438648289. The cubic root of 2985790 is about 143.9968813625.

The spelling of 2985790 in words is "two million, nine hundred eighty-five thousand, seven hundred ninety".