2475491 has 8 divisors (see below), whose sum is σ = 2631120. Its totient is φ = 2322432.

The previous prime is 2475439. The next prime is 2475493. The reversal of 2475491 is 1945742.

It is a happy number.

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 2475491 - 2⁶ = 2475427 is a prime.

It is a super-2 number, since 2×2475491² = 12256111382162, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2475493) 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, 1571 + ... + 2723.

It is an arithmetic number, because the mean of its divisors is an integer number (328890).

2^2475491 is an apocalyptic number.

2475491 is a deficient number, since it is larger than the sum of its proper divisors (155629).

2475491 is a wasteful number, since it uses less digits than its factorization.

2475491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1285.

The product of its digits is 10080, while the sum is 32.

The square root of 2475491 is about 1573.3693145603. The cubic root of 2475491 is about 135.2759057847.

The spelling of 2475491 in words is "two million, four hundred seventy-five thousand, four hundred ninety-one".