464233489 has 8 divisors (see below), whose sum is σ = 467913600. Its totient is φ = 460561200.

The previous prime is 464233481. The next prime is 464233513. The reversal of 464233489 is 984332464.

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 464233489 - 2³ = 464233481 is a prime.

It is a super-2 number, since 2×464233489² = 431025464618226242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (464233481) 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, 182154 + ... + 184684.

It is an arithmetic number, because the mean of its divisors is an integer number (58489200).

Almost surely, 2^464233489 is an apocalyptic number.

It is an amenable number.

464233489 is a deficient number, since it is larger than the sum of its proper divisors (3680111).

464233489 is a wasteful number, since it uses less digits than its factorization.

464233489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3911.

The product of its digits is 497664, while the sum is 43.

The square root of 464233489 is about 21546.0782742475. The cubic root of 464233489 is about 774.3051636941.

The spelling of 464233489 in words is "four hundred sixty-four million, two hundred thirty-three thousand, four hundred eighty-nine".