890652413 has 16 divisors (see below), whose sum is σ = 1051782144. Its totient is φ = 738046080.

The previous prime is 890652409. The next prime is 890652443. The reversal of 890652413 is 314256098.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 890652413 - 2² = 890652409 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (890652403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 358331 + ... + 360807.

It is an arithmetic number, because the mean of its divisors is an integer number (65736384).

Almost surely, 2^890652413 is an apocalyptic number.

It is an amenable number.

890652413 is a deficient number, since it is larger than the sum of its proper divisors (161129731).

890652413 is a wasteful number, since it uses less digits than its factorization.

890652413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4172.

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 890652413 is about 29843.8002439368. The cubic root of 890652413 is about 962.1351539658.

The spelling of 890652413 in words is "eight hundred ninety million, six hundred fifty-two thousand, four hundred thirteen".