1049196518 has 8 divisors (see below), whose sum is σ = 1578550440. Its totient is φ = 523013040.

The previous prime is 1049196509. The next prime is 1049196521. The reversal of 1049196518 is 8156919401.

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

It is a super-2 number, since 2×1049196518² = 2201626666766648648, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 791783 + ... + 793106.

It is an arithmetic number, because the mean of its divisors is an integer number (197318805).

Almost surely, 2^1049196518 is an apocalyptic number.

1049196518 is a deficient number, since it is larger than the sum of its proper divisors (529353922).

1049196518 is a wasteful number, since it uses less digits than its factorization.

1049196518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1585222.

The product of its (nonzero) digits is 77760, while the sum is 44.

The square root of 1049196518 is about 32391.3031229063. The cubic root of 1049196518 is about 1016.1370347280.

The spelling of 1049196518 in words is "one billion, forty-nine million, one hundred ninety-six thousand, five hundred eighteen".