630769462 has 32 divisors (see below), whose sum is σ = 1037629440. Its totient is φ = 286285440.

The previous prime is 630769441. The next prime is 630769471. The reversal of 630769462 is 264967036.

630769462 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×630769462² = 795740228383538888, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 377553 + ... + 379219.

It is an arithmetic number, because the mean of its divisors is an integer number (32425920).

Almost surely, 2^630769462 is an apocalyptic number.

630769462 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

630769462 is a deficient number, since it is larger than the sum of its proper divisors (406859978).

630769462 is a wasteful number, since it uses less digits than its factorization.

630769462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2076.

The product of its (nonzero) digits is 326592, while the sum is 43.

The square root of 630769462 is about 25115.1241685165. The cubic root of 630769462 is about 857.6107570560.

The spelling of 630769462 in words is "six hundred thirty million, seven hundred sixty-nine thousand, four hundred sixty-two".