1090744850 has 24 divisors (see below), whose sum is σ = 2184847140. Its totient is φ = 402736320.

The previous prime is 1090744849. The next prime is 1090744873. The reversal of 1090744850 is 584470901.

It can be written as a sum of positive squares in 6 ways, for example, as 42863209 + 1047881641 = 6547^2 + 32371^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 838385 + ... + 839684.

Almost surely, 2^1090744850 is an apocalyptic number.

1090744850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1090744850 is an abundant number, since it is smaller than the sum of its proper divisors (1094102290).

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

1090744850 is a wasteful number, since it uses less digits than its factorization.

1090744850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1678094 (or 1678089 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 1090744850 is about 33026.4265399695. The cubic root of 1090744850 is about 1029.3768342241.

The spelling of 1090744850 in words is "one billion, ninety million, seven hundred forty-four thousand, eight hundred fifty".