1049190938 has 8 divisors (see below), whose sum is σ = 1666362132. Its totient is φ = 493736896.

The previous prime is 1049190899. The next prime is 1049190941. The reversal of 1049190938 is 8390919401.

It can be written as a sum of positive squares in 2 ways, for example, as 1046716609 + 2474329 = 32353^2 + 1573^2 .

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

It is a super-2 number, since 2×1049190938² = 2201603248762639688, which contains 22 as substring.

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, 15429245 + ... + 15429312.

Almost surely, 2^1049190938 is an apocalyptic number.

1049190938 is a deficient number, since it is larger than the sum of its proper divisors (617171194).

1049190938 is a wasteful number, since it uses less digits than its factorization.

1049190938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30858576.

The product of its (nonzero) digits is 69984, while the sum is 44.

The square root of 1049190938 is about 32391.2169885603. The cubic root of 1049190938 is about 1016.1352333322.

The spelling of 1049190938 in words is "one billion, forty-nine million, one hundred ninety thousand, nine hundred thirty-eight".