1064953398 has 16 divisors (see below), whose sum is σ = 2130413616. Its totient is φ = 354900000.

The previous prime is 1064953387. The next prime is 1064953403. The reversal of 1064953398 is 8933594601.

It is a super-2 number, since 2×1064953398² = 2268251479823492808, 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 7 ways as a sum of consecutive naturals, for example, 9648 + ... + 47148.

It is an arithmetic number, because the mean of its divisors is an integer number (133150851).

Almost surely, 2^1064953398 is an apocalyptic number.

1064953398 is an abundant number, since it is smaller than the sum of its proper divisors (1065460218).

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

1064953398 is a wasteful number, since it uses less digits than its factorization.

1064953398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42239.

The product of its (nonzero) digits is 699840, while the sum is 48.

The square root of 1064953398 is about 32633.6237338117. The cubic root of 1064953398 is about 1021.1985775722.

The spelling of 1064953398 in words is "one billion, sixty-four million, nine hundred fifty-three thousand, three hundred ninety-eight".