2471490 has 48 divisors (see below), whose sum is σ = 7345728. Its totient is φ = 564768.

The previous prime is 2471473. The next prime is 2471503. The reversal of 2471490 is 941742.

It is a happy number.

It is a super-2 number, since 2×2471490² = 12216525640200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1332 + ... + 2591.

It is an arithmetic number, because the mean of its divisors is an integer number (153036).

2^2471490 is an apocalyptic number.

2471490 is an abundant number, since it is smaller than the sum of its proper divisors (4874238).

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

2471490 is a wasteful number, since it uses less digits than its factorization.

2471490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3943 (or 3940 counting only the distinct ones).

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

The square root of 2471490 is about 1572.0973252315. The cubic root of 2471490 is about 135.2029868159.

The spelling of 2471490 in words is "two million, four hundred seventy-one thousand, four hundred ninety".