3145100 has 36 divisors (see below), whose sum is σ = 7801584. Its totient is φ = 1078080.

The previous prime is 3145097. The next prime is 3145117. The reversal of 3145100 is 15413.

It is a super-3 number, since 3×3145100³ = 93330723080553000000, which contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1547 + ... + 2946.

Almost surely, 2^3145100 is an apocalyptic number.

It is an amenable number.

3145100 is an abundant number, since it is smaller than the sum of its proper divisors (4656484).

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

3145100 is a wasteful number, since it uses less digits than its factorization.

3145100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4514 (or 4507 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 3145100 is about 1773.4429790664. The cubic root of 3145100 is about 146.5136719565.

The spelling of 3145100 in words is "three million, one hundred forty-five thousand, one hundred".