3578013 has 20 divisors (see below), whose sum is σ = 5397568. Its totient is φ = 2361960.

The previous prime is 3577997. The next prime is 3578017. The reversal of 3578013 is 3108753.

It is not a de Polignac number, because 3578013 - 2⁴ = 3577997 is a prime.

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

It is a Duffinian number.

3578013 is a lucky number.

It is a nialpdrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3578017) 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, 13068 + ... + 13338.

Almost surely, 2^3578013 is an apocalyptic number.

It is an amenable number.

3578013 is a deficient number, since it is larger than the sum of its proper divisors (1819555).

3578013 is a wasteful number, since it uses less digits than its factorization.

3578013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446 (or 437 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 3578013 is about 1891.5636388977. The cubic root of 3578013 is about 152.9492334455.

The spelling of 3578013 in words is "three million, five hundred seventy-eight thousand, thirteen".