88990450 has 24 divisors (see below), whose sum is σ = 172721088. Its totient is φ = 34048080.

The previous prime is 88990409. The next prime is 88990457. The reversal of 88990450 is 5409988.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 88990397 and 88990406.

It is not an unprimeable number, because it can be changed into a prime (88990457) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37542 + ... + 39841.

It is an arithmetic number, because the mean of its divisors is an integer number (7196712).

Almost surely, 2^88990450 is an apocalyptic number.

88990450 is a deficient number, since it is larger than the sum of its proper divisors (83730638).

88990450 is a wasteful number, since it uses less digits than its factorization.

88990450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77418 (or 77413 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 43.

The square root of 88990450 is about 9433.4749694903. The cubic root of 88990450 is about 446.4585395806.

The spelling of 88990450 in words is "eighty-eight million, nine hundred ninety thousand, four hundred fifty".