93438345 has 128 divisors (see below), whose sum is σ = 206438400. Its totient is φ = 35562240.

The previous prime is 93438313. The next prime is 93438349. The reversal of 93438345 is 54383439.

It is not a de Polignac number, because 93438345 - 2⁵ = 93438313 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

Its product of digits (155520) is a multiple of the sum of its prime factors (180).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (93438349) 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 127 ways as a sum of consecutive naturals, for example, 735672 + ... + 735798.

It is an arithmetic number, because the mean of its divisors is an integer number (1612800).

Almost surely, 2^93438345 is an apocalyptic number.

It is an amenable number.

93438345 is an abundant number, since it is smaller than the sum of its proper divisors (113000055).

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

93438345 is a wasteful number, since it uses less digits than its factorization.

93438345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180 (or 166 counting only the distinct ones).

The product of its digits is 155520, while the sum is 39.

The square root of 93438345 is about 9666.3511730125. The cubic root of 93438345 is about 453.7761985040.

The spelling of 93438345 in words is "ninety-three million, four hundred thirty-eight thousand, three hundred forty-five".