1043052858 has 48 divisors (see below), whose sum is σ = 2347263360. Its totient is φ = 334503168.

The previous prime is 1043052853. The next prime is 1043052919. The reversal of 1043052858 is 8582503401.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1043052853) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39466 + ... + 60362.

It is an arithmetic number, because the mean of its divisors is an integer number (48901320).

Almost surely, 2^1043052858 is an apocalyptic number.

1043052858 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1043052858 is an abundant number, since it is smaller than the sum of its proper divisors (1304210502).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1043052858 is a wasteful number, since it uses less digits than its factorization.

1043052858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21011 (or 21008 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The square root of 1043052858 is about 32296.3288625813. The cubic root of 1043052858 is about 1014.1497917199.

The spelling of 1043052858 in words is "one billion, forty-three million, fifty-two thousand, eight hundred fifty-eight".