88345438 has 16 divisors (see below), whose sum is σ = 138996000. Its totient is φ = 42033376.

The previous prime is 88345429. The next prime is 88345457. The reversal of 88345438 is 83454388.

It is a junction number, because it is equal to n+sod(n) for n = 88345394 and 88345403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4188 + ... + 13936.

It is an arithmetic number, because the mean of its divisors is an integer number (8687250).

Almost surely, 2^88345438 is an apocalyptic number.

88345438 is a deficient number, since it is larger than the sum of its proper divisors (50650562).

88345438 is a wasteful number, since it uses less digits than its factorization.

88345438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9971.

The product of its digits is 368640, while the sum is 43.

The square root of 88345438 is about 9399.2253936162. The cubic root of 88345438 is about 445.3772637101.

The spelling of 88345438 in words is "eighty-eight million, three hundred forty-five thousand, four hundred thirty-eight".