295505988 has 48 divisors (see below), whose sum is σ = 700519680. Its totient is φ = 96940800.

The previous prime is 295505963. The next prime is 295505989. The reversal of 295505988 is 889505592.

It is a super-2 number, since 2×295505988² = 174647577887712288, 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 295505988.

It is not an unprimeable number, because it can be changed into a prime (295505989) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 288918 + ... + 289938.

It is an arithmetic number, because the mean of its divisors is an integer number (14594160).

Almost surely, 2^295505988 is an apocalyptic number.

It is an amenable number.

295505988 is an abundant number, since it is smaller than the sum of its proper divisors (405013692).

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

295505988 is a wasteful number, since it uses less digits than its factorization.

295505988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1388 (or 1386 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 51.

The square root of 295505988 is about 17190.2876066691. The cubic root of 295505988 is about 666.0734076667.

The spelling of 295505988 in words is "two hundred ninety-five million, five hundred five thousand, nine hundred eighty-eight".