1057948118 has 8 divisors (see below), whose sum is σ = 1587451800. Its totient is φ = 528797520.

The previous prime is 1057948109. The next prime is 1057948153. The reversal of 1057948118 is 8118497501.

It is a happy number.

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

It is a super-2 number, since 2×1057948118² = 2238508440759483848, which contains 22 as substring.

It is a congruent number.

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, 80648 + ... + 92843.

It is an arithmetic number, because the mean of its divisors is an integer number (198431475).

Almost surely, 2^1057948118 is an apocalyptic number.

1057948118 is a deficient number, since it is larger than the sum of its proper divisors (529503682).

1057948118 is a wasteful number, since it uses less digits than its factorization.

1057948118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176542.

The product of its (nonzero) digits is 80640, while the sum is 44.

The square root of 1057948118 is about 32526.1144005859. The cubic root of 1057948118 is about 1018.9544964517.

The spelling of 1057948118 in words is "one billion, fifty-seven million, nine hundred forty-eight thousand, one hundred eighteen".