4631995 has 4 divisors (see below), whose sum is σ = 5558400. Its totient is φ = 3705592.

The previous prime is 4631987. The next prime is 4631999. The reversal of 4631995 is 5991364.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4631995 - 2³ = 4631987 is a prime.

4631995 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4631999) 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, 463195 + ... + 463204.

It is an arithmetic number, because the mean of its divisors is an integer number (1389600).

Almost surely, 2^4631995 is an apocalyptic number.

4631995 is a deficient number, since it is larger than the sum of its proper divisors (926405).

4631995 is an equidigital number, since it uses as much as digits as its factorization.

4631995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 926404.

The product of its digits is 29160, while the sum is 37.

The square root of 4631995 is about 2152.2070067724. The cubic root of 4631995 is about 166.6950462784.

It can be divided in two parts, 46 and 31995, that added together give a square (32041 = 179²).

The spelling of 4631995 in words is "four million, six hundred thirty-one thousand, nine hundred ninety-five".