4015413 has 20 divisors (see below), whose sum is σ = 6076620. Its totient is φ = 2642112.

The previous prime is 4015411. The next prime is 4015421. The reversal of 4015413 is 3145104.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 544644 + 3470769 = 738^2 + 1863^2 .

It is not a de Polignac number, because 4015413 - 2¹ = 4015411 is a prime.

It is a super-2 number, since 2×4015413² = 32247083121138, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4015411) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 6931 + ... + 7487.

It is an arithmetic number, because the mean of its divisors is an integer number (303831).

Almost surely, 2^4015413 is an apocalyptic number.

It is an amenable number.

4015413 is a deficient number, since it is larger than the sum of its proper divisors (2061207).

4015413 is an equidigital number, since it uses as much as digits as its factorization.

4015413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 658 (or 649 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 4015413 is about 2003.8495452503. The cubic root of 4015413 is about 158.9437323151.

The spelling of 4015413 in words is "four million, fifteen thousand, four hundred thirteen".