4628631 has 8 divisors (see below), whose sum is σ = 7053184. Its totient is φ = 2644920.

The previous prime is 4628629. The next prime is 4628651. The reversal of 4628631 is 1368264.

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

It is not a de Polignac number, because 4628631 - 2¹ = 4628629 is a prime.

It is a super-2 number, since 2×4628631² = 42848449868322, which contains 22 as substring.

It is a Duffinian number.

4628631 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4628621) 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, 110185 + ... + 110226.

It is an arithmetic number, because the mean of its divisors is an integer number (881648).

Almost surely, 2^4628631 is an apocalyptic number.

4628631 is a deficient number, since it is larger than the sum of its proper divisors (2424553).

4628631 is a wasteful number, since it uses less digits than its factorization.

4628631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220421.

The product of its digits is 6912, while the sum is 30.

The square root of 4628631 is about 2151.4253414888. The cubic root of 4628631 is about 166.6546822494.

The spelling of 4628631 in words is "four million, six hundred twenty-eight thousand, six hundred thirty-one".