88444790 has 32 divisors (see below), whose sum is σ = 186387264. Its totient is φ = 29583360.

The previous prime is 88444787. The next prime is 88444793. The reversal of 88444790 is 9744488.

It is an interprime number because it is at equal distance from previous prime (88444787) and next prime (88444793).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88444793) 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, 12539 + ... + 18278.

It is an arithmetic number, because the mean of its divisors is an integer number (5824602).

Almost surely, 2^88444790 is an apocalyptic number.

88444790 is an abundant number, since it is smaller than the sum of its proper divisors (97942474).

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

88444790 is a wasteful number, since it uses less digits than its factorization.

88444790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30872.

The product of its (nonzero) digits is 258048, while the sum is 44.

The square root of 88444790 is about 9404.5090249305. The cubic root of 88444790 is about 445.5441561041.

The spelling of 88444790 in words is "eighty-eight million, four hundred forty-four thousand, seven hundred ninety".