629602497 has 16 divisors (see below), whose sum is σ = 987612480. Its totient is φ = 395044416.

The previous prime is 629602489. The next prime is 629602507. The reversal of 629602497 is 794206926.

It is not a de Polignac number, because 629602497 - 2³ = 629602489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (629602447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 685383 + ... + 686300.

It is an arithmetic number, because the mean of its divisors is an integer number (61725780).

Almost surely, 2^629602497 is an apocalyptic number.

It is an amenable number.

629602497 is a deficient number, since it is larger than the sum of its proper divisors (358009983).

629602497 is a wasteful number, since it uses less digits than its factorization.

629602497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1371709 (or 1371703 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The square root of 629602497 is about 25091.8810972793. The cubic root of 629602497 is about 857.0815517939.

The spelling of 629602497 in words is "six hundred twenty-nine million, six hundred two thousand, four hundred ninety-seven".