350988 has 24 divisors (see below), whose sum is σ = 893760. Its totient is φ = 106320.

The previous prime is 350983. The next prime is 350989. The reversal of 350988 is 889053.

It is a super-2 number, since 2×350988² = 246385152288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (350981) 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, 1198 + ... + 1461.

It is an arithmetic number, because the mean of its divisors is an integer number (37240).

2³⁵⁰⁹⁸⁸ is an apocalyptic number.

It is an amenable number.

350988 is an abundant number, since it is smaller than the sum of its proper divisors (542772).

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

350988 is a wasteful number, since it uses less digits than its factorization.

350988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2677 (or 2675 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 350988 is about 592.4424022637. The cubic root of 350988 is about 70.5392367474.

The spelling of 350988 in words is "three hundred fifty thousand, nine hundred eighty-eight".