3149625 has 32 divisors (see below), whose sum is σ = 5406336. Its totient is φ = 1627200.

The previous prime is 3149609. The next prime is 3149639. The reversal of 3149625 is 5269413.

It is not a de Polignac number, because 3149625 - 2⁴ = 3149609 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3149592 and 3149601.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13762 + ... + 13988.

It is an arithmetic number, because the mean of its divisors is an integer number (168948).

Almost surely, 2^3149625 is an apocalyptic number.

It is an amenable number.

3149625 is a deficient number, since it is larger than the sum of its proper divisors (2256711).

3149625 is a wasteful number, since it uses less digits than its factorization.

3149625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282 (or 272 counting only the distinct ones).

The product of its digits is 6480, while the sum is 30.

The square root of 3149625 is about 1774.7182875037. The cubic root of 3149625 is about 146.5839036046.

The spelling of 3149625 in words is "three million, one hundred forty-nine thousand, six hundred twenty-five".