3158045 has 16 divisors (see below), whose sum is σ = 4200768. Its totient is φ = 2259840.

The previous prime is 3158041. The next prime is 3158069. The reversal of 3158045 is 5408513.

It is not a de Polignac number, because 3158045 - 2² = 3158041 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3158041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3257 + ... + 4113.

It is an arithmetic number, because the mean of its divisors is an integer number (262548).

Almost surely, 2^3158045 is an apocalyptic number.

It is an amenable number.

3158045 is a deficient number, since it is larger than the sum of its proper divisors (1042723).

3158045 is a wasteful number, since it uses less digits than its factorization.

3158045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 940.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 3158045 is about 1777.0889116755. The cubic root of 3158045 is about 146.7144099618.

The spelling of 3158045 in words is "three million, one hundred fifty-eight thousand, forty-five".