629402 has 8 divisors (see below), whose sum is σ = 947700. Its totient is φ = 313504.

The previous prime is 629401. The next prime is 629411. The reversal of 629402 is 204926.

629402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 625681 + 3721 = 791^2 + 61^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×629402² = 792293755208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (629401) 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, 374 + ... + 1182.

2⁶²⁹⁴⁰² is an apocalyptic number.

629402 is a deficient number, since it is larger than the sum of its proper divisors (318298).

629402 is a wasteful number, since it uses less digits than its factorization.

629402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1200.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 629402 is about 793.3485992929. The cubic root of 629402 is about 85.6990562890.

The spelling of 629402 in words is "six hundred twenty-nine thousand, four hundred two".