3149097625 has 8 divisors (see below), whose sum is σ = 3930073992. Its totient is φ = 2519278000.

The previous prime is 3149097613. The next prime is 3149097631. The reversal of 3149097625 is 5267909413.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 16232841 + 3132864784 = 4029^2 + 55972^2 .

It is not a de Polignac number, because 3149097625 - 2¹⁷ = 3148966553 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12596266 + ... + 12596515.

It is an arithmetic number, because the mean of its divisors is an integer number (491259249).

Almost surely, 2^3149097625 is an apocalyptic number.

It is an amenable number.

3149097625 is a deficient number, since it is larger than the sum of its proper divisors (780976367).

3149097625 is an equidigital number, since it uses as much as digits as its factorization.

3149097625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25192796 (or 25192786 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 46.

The square root of 3149097625 is about 56116.8212303584. The cubic root of 3149097625 is about 1465.7572178384.

The spelling of 3149097625 in words is "three billion, one hundred forty-nine million, ninety-seven thousand, six hundred twenty-five".