88345434 has 16 divisors (see below), whose sum is σ = 178255872. Its totient is φ = 29187648.

The previous prime is 88345429. The next prime is 88345457. The reversal of 88345434 is 43454388.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 88345392 and 88345401.

It is an unprimeable number.

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, 64474 + ... + 65829.

It is an arithmetic number, because the mean of its divisors is an integer number (11140992).

Almost surely, 2^88345434 is an apocalyptic number.

88345434 is an abundant number, since it is smaller than the sum of its proper divisors (89910438).

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

88345434 is a wasteful number, since it uses less digits than its factorization.

88345434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130421.

The product of its digits is 184320, while the sum is 39.

The square root of 88345434 is about 9399.2251808327. The cubic root of 88345434 is about 445.3772569883.

The spelling of 88345434 in words is "eighty-eight million, three hundred forty-five thousand, four hundred thirty-four".