2459631 has 8 divisors (see below), whose sum is σ = 3359664. Its totient is φ = 1599680.

The previous prime is 2459623. The next prime is 2459657. The reversal of 2459631 is 1369542.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2459631 - 2³ = 2459623 is a prime.

It is a super-2 number, since 2×2459631² = 12099569312322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2459621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9876 + ... + 10121.

It is an arithmetic number, because the mean of its divisors is an integer number (419958).

2^2459631 is an apocalyptic number.

2459631 is a deficient number, since it is larger than the sum of its proper divisors (900033).

2459631 is a wasteful number, since it uses less digits than its factorization.

2459631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20041.

The product of its digits is 6480, while the sum is 30.

The square root of 2459631 is about 1568.3210768207. The cubic root of 2459631 is about 134.9863909464.

The spelling of 2459631 in words is "two million, four hundred fifty-nine thousand, six hundred thirty-one".