288289094 has 16 divisors (see below), whose sum is σ = 460621728. Its totient is φ = 134850432.

The previous prime is 288289031. The next prime is 288289123. The reversal of 288289094 is 490982882.

It is a super-2 number, since 2×288289094² = 166221203438681672, which contains 22 as substring.

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, 19709 + ... + 31064.

It is an arithmetic number, because the mean of its divisors is an integer number (28788858).

Almost surely, 2^288289094 is an apocalyptic number.

288289094 is a deficient number, since it is larger than the sum of its proper divisors (172332634).

288289094 is a wasteful number, since it uses less digits than its factorization.

288289094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50959.

The product of its (nonzero) digits is 663552, while the sum is 50.

The square root of 288289094 is about 16979.0781257405. The cubic root of 288289094 is about 660.6063405512.

The spelling of 288289094 in words is "two hundred eighty-eight million, two hundred eighty-nine thousand, ninety-four".