576988434 has 96 divisors (see below), whose sum is σ = 1453023936. Its totient is φ = 170061120.

The previous prime is 576988427. The next prime is 576988441. The reversal of 576988434 is 434889675.

It is an interprime number because it is at equal distance from previous prime (576988427) and next prime (576988441).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 196344 + ... + 199260.

It is an arithmetic number, because the mean of its divisors is an integer number (15135666).

Almost surely, 2^576988434 is an apocalyptic number.

576988434 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 576988434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (726511968).

576988434 is an abundant number, since it is smaller than the sum of its proper divisors (876035502).

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

576988434 is a wasteful number, since it uses less digits than its factorization.

576988434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2982 (or 2970 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 54.

The square root of 576988434 is about 24020.5835482821. The cubic root of 576988434 is about 832.5091890878.

The spelling of 576988434 in words is "five hundred seventy-six million, nine hundred eighty-eight thousand, four hundred thirty-four".