2471292 has 36 divisors (see below), whose sum is σ = 6577480. Its totient is φ = 780192.

The previous prime is 2471257. The next prime is 2471299. The reversal of 2471292 is 2921742.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×2471292² = 12214568298528, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2471299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1123 + ... + 2490.

2^2471292 is an apocalyptic number.

It is an amenable number.

2471292 is an abundant number, since it is smaller than the sum of its proper divisors (4106188).

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

2471292 is a wasteful number, since it uses less digits than its factorization.

2471292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3642 (or 3637 counting only the distinct ones).

The product of its digits is 2016, while the sum is 27.

The square root of 2471292 is about 1572.0343507697. The cubic root of 2471292 is about 135.1993761861.

The spelling of 2471292 in words is "two million, four hundred seventy-one thousand, two hundred ninety-two".