1090629712 has 10 divisors (see below), whose sum is σ = 2113095098. Its totient is φ = 545314848.

The previous prime is 1090629667. The next prime is 1090629731. The reversal of 1090629712 is 2179260901.

It can be written as a sum of positive squares in only one way, i.e., 974938176 + 115691536 = 31224^2 + 10756^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34082163 + ... + 34082194.

Almost surely, 2^1090629712 is an apocalyptic number.

It is an amenable number.

1090629712 is a deficient number, since it is larger than the sum of its proper divisors (1022465386).

1090629712 is an equidigital number, since it uses as much as digits as its factorization.

1090629712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68164365 (or 68164359 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 37.

The square root of 1090629712 is about 33024.6833747123. The cubic root of 1090629712 is about 1029.3406129329.

The spelling of 1090629712 in words is "one billion, ninety million, six hundred twenty-nine thousand, seven hundred twelve".