888099601 has 9 divisors (see below), whose sum is σ = 943952241. Its totient is φ = 835381632.

The previous prime is 888099599. The next prime is 888099607. The reversal of 888099601 is 106990888.

It is a happy number.

The square root of 888099601 is 29801.

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

It can be written as a sum of positive squares in 4 ways, for example, as 88341201 + 799758400 = 9399^2 + 28280^2 .

It is not a de Polignac number, because 888099601 - 2¹ = 888099599 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (888099607) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 505741 + ... + 507493.

Almost surely, 2^888099601 is an apocalyptic number.

888099601 is the 29801-st square number.

888099601 is the 14901-st centered octagonal number.

It is an amenable number.

888099601 is a deficient number, since it is larger than the sum of its proper divisors (55852640).

888099601 is an frugal number, since it uses more digits than its factorization.

888099601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3540 (or 1770 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 49.

The cubic root of 888099601 is about 961.2150417340.

Multiplying 888099601 by its sum of digits (49), we get a square (43516880449 = 208607²).

The spelling of 888099601 in words is "eight hundred eighty-eight million, ninety-nine thousand, six hundred one".