3146900 has 18 divisors (see below), whose sum is σ = 6828990. Its totient is φ = 1258720.

The previous prime is 3146879. The next prime is 3146909. The reversal of 3146900 is 96413.

It can be written as a sum of positive squares in 3 ways, for example, as 174724 + 2972176 = 418^2 + 1724^2 .

It is a super-2 number, since 2×3146900² = 19805959220000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3146909) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15635 + ... + 15834.

Almost surely, 2^3146900 is an apocalyptic number.

It is an amenable number.

3146900 is an abundant number, since it is smaller than the sum of its proper divisors (3682090).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3146900 is a wasteful number, since it uses less digits than its factorization.

3146900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31483 (or 31476 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 3146900 is about 1773.9503938949. The cubic root of 3146900 is about 146.5416174711.

The spelling of 3146900 in words is "three million, one hundred forty-six thousand, nine hundred".