78383088 has 60 divisors (see below), whose sum is σ = 250704688. Its totient is φ = 22394880.

The previous prime is 78383059. The next prime is 78383147. The reversal of 78383088 is 88038387.

It is a super-2 number, since 2×78383088² = 12287816968831488, which contains 22 as substring.

It is a zygodrome in base 6.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37873 + ... + 39888.

Almost surely, 2^78383088 is an apocalyptic number.

It is an amenable number.

78383088 is an abundant number, since it is smaller than the sum of its proper divisors (172321600).

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

78383088 is a wasteful number, since it uses less digits than its factorization.

78383088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77782 (or 77773 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The square root of 78383088 is about 8853.4223891103. The cubic root of 78383088 is about 427.9642151349.

The spelling of 78383088 in words is "seventy-eight million, three hundred eighty-three thousand, eighty-eight".