1020602046 has 32 divisors (see below), whose sum is σ = 2203407360. Its totient is φ = 314187104.

The previous prime is 1020602029. The next prime is 1020602129. The reversal of 1020602046 is 6402060201.

It is a happy number.

It is a super-2 number, since 2×1020602046² = 2083257072598772232, 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 15 ways as a sum of consecutive naturals, for example, 123510 + ... + 131513.

It is an arithmetic number, because the mean of its divisors is an integer number (68856480).

Almost surely, 2^1020602046 is an apocalyptic number.

1020602046 is an abundant number, since it is smaller than the sum of its proper divisors (1182805314).

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

1020602046 is a wasteful number, since it uses less digits than its factorization.

1020602046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255080.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1020602046 is about 31946.8628506775. The cubic root of 1020602046 is about 1006.8207206646.

Adding to 1020602046 its reverse (6402060201), we get a palindrome (7422662247).

The spelling of 1020602046 in words is "one billion, twenty million, six hundred two thousand, forty-six".