2904497 has 8 divisors (see below), whose sum is σ = 2967744. Its totient is φ = 2842128.

The previous prime is 2904491. The next prime is 2904529. The reversal of 2904497 is 7944092.

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 2904497 - 2²⁰ = 1855921 is a prime.

It is a super-2 number, since 2×2904497² = 16872205646018, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2904491) 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, 16703 + ... + 16875.

It is an arithmetic number, because the mean of its divisors is an integer number (370968).

2^2904497 is an apocalyptic number.

It is an amenable number.

2904497 is a deficient number, since it is larger than the sum of its proper divisors (63247).

2904497 is a wasteful number, since it uses less digits than its factorization.

2904497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 2904497 is about 1704.2584897838. The cubic root of 2904497 is about 142.6779883243.

The spelling of 2904497 in words is "two million, nine hundred four thousand, four hundred ninety-seven".