88213426 has 16 divisors (see below), whose sum is σ = 154310400. Its totient is φ = 37805460.

The previous prime is 88213421. The next prime is 88213429. The reversal of 88213426 is 62431288.

It is a junction number, because it is equal to n+sod(n) for n = 88213391 and 88213400.

It is not an unprimeable number, because it can be changed into a prime (88213421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63610 + ... + 64981.

It is an arithmetic number, because the mean of its divisors is an integer number (9644400).

Almost surely, 2^88213426 is an apocalyptic number.

88213426 is a deficient number, since it is larger than the sum of its proper divisors (66096974).

88213426 is a wasteful number, since it uses less digits than its factorization.

88213426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128614 (or 128600 counting only the distinct ones).

The product of its digits is 18432, while the sum is 34.

The square root of 88213426 is about 9392.2002746960. The cubic root of 88213426 is about 445.1553150568.

The spelling of 88213426 in words is "eighty-eight million, two hundred thirteen thousand, four hundred twenty-six".