2985957 has 32 divisors (see below), whose sum is σ = 4892160. Its totient is φ = 1788480.

The previous prime is 2985953. The next prime is 2985971. The reversal of 2985957 is 7595892.

It is a happy number.

It is not a de Polignac number, because 2985957 - 2² = 2985953 is a prime.

2985957 is a lucky number.

It is a nialpdrome in base 12.

It is a zygodrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2985953) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16407 + ... + 16587.

It is an arithmetic number, because the mean of its divisors is an integer number (152880).

2^2985957 is an apocalyptic number.

2985957 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

It is an amenable number.

2985957 is a deficient number, since it is larger than the sum of its proper divisors (1906203).

2985957 is a wasteful number, since it uses less digits than its factorization.

2985957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250 (or 244 counting only the distinct ones).

The product of its digits is 226800, while the sum is 45.

The square root of 2985957 is about 1727.9921874823. The cubic root of 2985957 is about 143.9995659709. Note that the first 3 decimals are identical.

The spelling of 2985957 in words is "two million, nine hundred eighty-five thousand, nine hundred fifty-seven".