1629606412 has 24 divisors (see below), whose sum is σ = 3269710080. Its totient is φ = 696153360.

The previous prime is 1629606409. The next prime is 1629606439. The reversal of 1629606412 is 2146069261.

It is an unprimeable number.

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, 84862 + ... + 102277.

It is an arithmetic number, because the mean of its divisors is an integer number (136237920).

Almost surely, 2^1629606412 is an apocalyptic number.

It is an amenable number.

1629606412 is an abundant number, since it is smaller than the sum of its proper divisors (1640103668).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1629606412 is a wasteful number, since it uses less digits than its factorization.

1629606412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187461 (or 187459 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 1629606412 is about 40368.3838170418. The cubic root of 1629606412 is about 1176.7771898027. Note that the first 3 decimals are identical.

The spelling of 1629606412 in words is "one billion, six hundred twenty-nine million, six hundred six thousand, four hundred twelve".