1048775830 has 8 divisors (see below), whose sum is σ = 1887796512. Its totient is φ = 419510328.

The previous prime is 1048775773. The next prime is 1048775831. The reversal of 1048775830 is 385778401.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1048775831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52438782 + ... + 52438801.

It is an arithmetic number, because the mean of its divisors is an integer number (235974564).

Almost surely, 2^1048775830 is an apocalyptic number.

1048775830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1048775830 is a deficient number, since it is larger than the sum of its proper divisors (839020682).

1048775830 is a wasteful number, since it uses less digits than its factorization.

1048775830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104877590.

The product of its (nonzero) digits is 188160, while the sum is 43.

The square root of 1048775830 is about 32384.8086299734. The cubic root of 1048775830 is about 1016.0012057718.

The spelling of 1048775830 in words is "one billion, forty-eight million, seven hundred seventy-five thousand, eight hundred thirty".