1020950862 has 16 divisors (see below), whose sum is σ = 2064845520. Its totient is φ = 336492992.

The previous prime is 1020950857. The next prime is 1020950863. The reversal of 1020950862 is 2680590201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020950863) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 955413 + ... + 956480.

It is an arithmetic number, because the mean of its divisors is an integer number (129052845).

Almost surely, 2^1020950862 is an apocalyptic number.

1020950862 is an abundant number, since it is smaller than the sum of its proper divisors (1043894658).

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

1020950862 is a wasteful number, since it uses less digits than its factorization.

1020950862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1911987.

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 1020950862 is about 31952.3216996825. The cubic root of 1020950862 is about 1006.9354095633.

The spelling of 1020950862 in words is "one billion, twenty million, nine hundred fifty thousand, eight hundred sixty-two".