2631498 has 16 divisors (see below), whose sum is σ = 5572800. Its totient is φ = 825536.

The previous prime is 2631493. The next prime is 2631509. The reversal of 2631498 is 8941362.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2631493) 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, 12798 + ... + 13001.

It is an arithmetic number, because the mean of its divisors is an integer number (348300).

2^2631498 is an apocalyptic number.

2631498 is an abundant number, since it is smaller than the sum of its proper divisors (2941302).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2631498 is a wasteful number, since it uses less digits than its factorization.

2631498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25821.

The product of its digits is 10368, while the sum is 33.

The square root of 2631498 is about 1622.1892614612. The cubic root of 2631498 is about 138.0599403547.

The spelling of 2631498 in words is "two million, six hundred thirty-one thousand, four hundred ninety-eight".