88345634 has 16 divisors (see below), whose sum is σ = 151107768. Its totient is φ = 38376192.

The previous prime is 88345613. The next prime is 88345637. The reversal of 88345634 is 43654388.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 87142225 + 1203409 = 9335^2 + 1097^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 88345591 and 88345600.

It is not an unprimeable number, because it can be changed into a prime (88345637) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99497 + ... + 100380.

Almost surely, 2^88345634 is an apocalyptic number.

88345634 is a deficient number, since it is larger than the sum of its proper divisors (62762134).

88345634 is a wasteful number, since it uses less digits than its factorization.

88345634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199909.

The product of its digits is 276480, while the sum is 41.

The square root of 88345634 is about 9399.2358200015. The cubic root of 88345634 is about 445.3775930758.

The spelling of 88345634 in words is "eighty-eight million, three hundred forty-five thousand, six hundred thirty-four".