4279631 has 8 divisors (see below), whose sum is σ = 4555440. Its totient is φ = 4006528.

The previous prime is 4279619. The next prime is 4279637. The reversal of 4279631 is 1369724.

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

It is a cyclic number.

It is not a de Polignac number, because 4279631 - 2⁶ = 4279567 is a prime.

It is a super-2 number, since 2×4279631² = 36630482992322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4279637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3305 + ... + 4413.

It is an arithmetic number, because the mean of its divisors is an integer number (569430).

Almost surely, 2^4279631 is an apocalyptic number.

4279631 is a deficient number, since it is larger than the sum of its proper divisors (275809).

4279631 is a wasteful number, since it uses less digits than its factorization.

4279631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1353.

The product of its digits is 9072, while the sum is 32.

The square root of 4279631 is about 2068.7269031943. The cubic root of 4279631 is about 162.3561614748.

The spelling of 4279631 in words is "four million, two hundred seventy-nine thousand, six hundred thirty-one".