630414 has 12 divisors (see below), whose sum is σ = 1365936. Its totient is φ = 210132.

The previous prime is 630391. The next prime is 630433. The reversal of 630414 is 414036.

It is a super-2 number, since 2×630414² = 794843622792, which contains 22 as substring.

It is a hoax number, since the sum of its digits (18) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 35023 = 630414 / (6 + 3 + 0 + 4 + 1 + 4).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 17494 + ... + 17529.

It is an arithmetic number, because the mean of its divisors is an integer number (113828).

2⁶³⁰⁴¹⁴ is an apocalyptic number.

630414 is an abundant number, since it is smaller than the sum of its proper divisors (735522).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

630414 is a wasteful number, since it uses less digits than its factorization.

630414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35031 (or 35028 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 630414 is about 793.9861459749. The cubic root of 630414 is about 85.7449628289.

The spelling of 630414 in words is "six hundred thirty thousand, four hundred fourteen".