4190593844836 has 27 divisors (see below), whose sum is σ = 8530910098137. Its totient is φ = 1795956508080.

The previous prime is 4190593844813. The next prime is 4190593844869. The reversal of 4190593844836 is 6384483950914.

The square root of 4190593844836 is 2047094.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 2833182438436 + 1357411406400 = 1683206^2 + 1165080^2 .

It is a super-2 number, since 2×4190593844836² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 28586206 + ... + 28732426.

Almost surely, 2^{4190593844836} is an apocalyptic number.

4190593844836 is the 2047094-th square number.

It is an amenable number.

4190593844836 is an abundant number, since it is smaller than the sum of its proper divisors (4340316253301).

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

4190593844836 is an frugal number, since it uses more digits than its factorization.

4190593844836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292460 (or 146230 counting only the distinct ones).

The product of its (nonzero) digits is 89579520, while the sum is 64.

Multiplying 4190593844836 by its sum of digits (64), we get a square (268198006069504 = 16376752²).

The spelling of 4190593844836 in words is "four trillion, one hundred ninety billion, five hundred ninety-three million, eight hundred forty-four thousand, eight hundred thirty-six".