4631907 has 16 divisors (see below), whose sum is σ = 7089152. Its totient is φ = 2635200.

The previous prime is 4631903. The next prime is 4631987. The reversal of 4631907 is 7091364.

It is a happy number.

It is not a de Polignac number, because 4631907 - 2² = 4631903 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4631903) 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, 7407 + ... + 8007.

It is an arithmetic number, because the mean of its divisors is an integer number (443072).

Almost surely, 2^4631907 is an apocalyptic number.

4631907 is a deficient number, since it is larger than the sum of its proper divisors (2457245).

4631907 is a wasteful number, since it uses less digits than its factorization.

4631907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 978.

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 4631907 is about 2152.1865625452. The cubic root of 4631907 is about 166.6939906313.

The spelling of 4631907 in words is "four million, six hundred thirty-one thousand, nine hundred seven".