3195045 has 80 divisors (see below), whose sum is σ = 6969600. Its totient is φ = 1397088.

The previous prime is 3195037. The next prime is 3195047. The reversal of 3195045 is 5405913.

It is not a de Polignac number, because 3195045 - 2³ = 3195037 is a prime.

It is a super-3 number, since 3×3195045³ = 97848053933354148375, which contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3195047) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 138904 + ... + 138926.

It is an arithmetic number, because the mean of its divisors is an integer number (87120).

Almost surely, 2^3195045 is an apocalyptic number.

3195045 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3195045 is an abundant number, since it is smaller than the sum of its proper divisors (3774555).

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

3195045 is an equidigital number, since it uses as much as digits as its factorization.

3195045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61 (or 38 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 3195045 is about 1787.4688808480. The cubic root of 3195045 is about 147.2851607535.

The spelling of 3195045 in words is "three million, one hundred ninety-five thousand, forty-five".