1352044994 has 8 divisors (see below), whose sum is σ = 2028923580. Its totient is φ = 675737136.

The previous prime is 1352044973. The next prime is 1352045027. The reversal of 1352044994 is 4994402531.

It can be written as a sum of positive squares in 2 ways, for example, as 1335537025 + 16507969 = 36545^2 + 4063^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136709 + ... + 146264.

Almost surely, 2^1352044994 is an apocalyptic number.

1352044994 is a deficient number, since it is larger than the sum of its proper divisors (676878586).

1352044994 is a wasteful number, since it uses less digits than its factorization.

1352044994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285364.

The product of its (nonzero) digits is 155520, while the sum is 41.

The square root of 1352044994 is about 36770.1644543508. The cubic root of 1352044994 is about 1105.7672289554.

The spelling of 1352044994 in words is "one billion, three hundred fifty-two million, forty-four thousand, nine hundred ninety-four".