1013058894 has 32 divisors (see below), whose sum is σ = 2072163456. Its totient is φ = 330089760.

The previous prime is 1013058881. The next prime is 1013058901. The reversal of 1013058894 is 4988503101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43044 + ... + 62280.

It is an arithmetic number, because the mean of its divisors is an integer number (64755108).

Almost surely, 2^1013058894 is an apocalyptic number.

1013058894 is an abundant number, since it is smaller than the sum of its proper divisors (1059104562).

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

1013058894 is a wasteful number, since it uses less digits than its factorization.

1013058894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19440.

The product of its (nonzero) digits is 34560, while the sum is 39.

The square root of 1013058894 is about 31828.5861137437. The cubic root of 1013058894 is about 1004.3341526486.

The spelling of 1013058894 in words is "one billion, thirteen million, fifty-eight thousand, eight hundred ninety-four".