288290094 has 16 divisors (see below), whose sum is σ = 577463040. Its totient is φ = 95949560.

The previous prime is 288290089. The next prime is 288290129. The reversal of 288290094 is 490092882.

It is a super-2 number, since 2×288290094² = 166222356597057672, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32502 + ... + 40409.

It is an arithmetic number, because the mean of its divisors is an integer number (36091440).

Almost surely, 2^288290094 is an apocalyptic number.

288290094 is an abundant number, since it is smaller than the sum of its proper divisors (289172946).

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

288290094 is a wasteful number, since it uses less digits than its factorization.

288290094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73575.

The product of its (nonzero) digits is 82944, while the sum is 42.

The square root of 288290094 is about 16979.1075737213. The cubic root of 288290094 is about 660.6071043743.

The spelling of 288290094 in words is "two hundred eighty-eight million, two hundred ninety thousand, ninety-four".