414399489 has 32 divisors (see below), whose sum is σ = 643399680. Its totient is φ = 232353792.

The previous prime is 414399457. The next prime is 414399493. The reversal of 414399489 is 984993414.

It is a happy number.

It is not a de Polignac number, because 414399489 - 2⁵ = 414399457 is a prime.

It is a super-2 number, since 2×414399489² = 343453872966922242, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (414399409) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 538497 + ... + 539265.

It is an arithmetic number, because the mean of its divisors is an integer number (20106240).

Almost surely, 2^414399489 is an apocalyptic number.

It is an amenable number.

414399489 is a deficient number, since it is larger than the sum of its proper divisors (229000191).

414399489 is a wasteful number, since it uses less digits than its factorization.

414399489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1229.

The product of its digits is 1119744, while the sum is 51.

The square root of 414399489 is about 20356.8044889172. The cubic root of 414399489 is about 745.5436411541.

The spelling of 414399489 in words is "four hundred fourteen million, three hundred ninety-nine thousand, four hundred eighty-nine".