479451 has 24 divisors (see below), whose sum is σ = 785920. Its totient is φ = 254592.

The previous prime is 479441. The next prime is 479461. The reversal of 479451 is 154974.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (479441) and next prime (479461).

It is not a de Polignac number, because 479451 - 2⁵ = 479419 is a prime.

It is a super-2 number, since 2×479451² = 459746522802, which contains 22 as substring.

It is a Duffinian number.

479451 is a lucky number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 479451.

It is not an unprimeable number, because it can be changed into a prime (479431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6030 + ... + 6108.

2⁴⁷⁹⁴⁵¹ is an apocalyptic number.

479451 is a deficient number, since it is larger than the sum of its proper divisors (306469).

479451 is a wasteful number, since it uses less digits than its factorization.

479451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123 (or 106 counting only the distinct ones).

The product of its digits is 5040, while the sum is 30.

The square root of 479451 is about 692.4240030502. The cubic root of 479451 is about 78.2674905697.

The spelling of 479451 in words is "four hundred seventy-nine thousand, four hundred fifty-one".