2469928 has 16 divisors (see below), whose sum is σ = 4684500. Its totient is φ = 1220736.

The previous prime is 2469923. The next prime is 2469931. The reversal of 2469928 is 8299642.

It can be written as a sum of positive squares in 2 ways, for example, as 1954404 + 515524 = 1398^2 + 718^2 .

It is a super-2 number, since 2×2469928² = 12201088650368, which contains 22 as substring.

It is a zygodrome in base 3.

It is not an unprimeable number, because it can be changed into a prime (2469923) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1023 + ... + 2446.

2^2469928 is an apocalyptic number.

It is an amenable number.

2469928 is a deficient number, since it is larger than the sum of its proper divisors (2214572).

2469928 is a wasteful number, since it uses less digits than its factorization.

2469928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3564 (or 3560 counting only the distinct ones).

The product of its digits is 62208, while the sum is 40.

The square root of 2469928 is about 1571.6004581318. The cubic root of 2469928 is about 135.1744977167.

The spelling of 2469928 in words is "two million, four hundred sixty-nine thousand, nine hundred twenty-eight".