572834890 has 16 divisors (see below), whose sum is σ = 1091756232. Its totient is φ = 215655424.

The previous prime is 572834837. The next prime is 572834891. The reversal of 572834890 is 98438275.

It can be written as a sum of positive squares in 4 ways, for example, as 453391849 + 119443041 = 21293^2 + 10929^2 .

It is a super-2 number, since 2×572834890² = 656279622402624200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 572834890.

It is not an unprimeable number, because it can be changed into a prime (572834891) 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, 1684639 + ... + 1684978.

Almost surely, 2^572834890 is an apocalyptic number.

572834890 is a deficient number, since it is larger than the sum of its proper divisors (518921342).

572834890 is a wasteful number, since it uses less digits than its factorization.

572834890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3369641.

The product of its (nonzero) digits is 483840, while the sum is 46.

The square root of 572834890 is about 23933.9693740925. The cubic root of 572834890 is about 830.5067259446.

The spelling of 572834890 in words is "five hundred seventy-two million, eight hundred thirty-four thousand, eight hundred ninety".