93669144 has 16 divisors (see below), whose sum is σ = 234172920. Its totient is φ = 31223040.

The previous prime is 93669139. The next prime is 93669151. The reversal of 93669144 is 44196639.

It is a junction number, because it is equal to n+sod(n) for n = 93669096 and 93669105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1951417 + ... + 1951464.

Almost surely, 2^93669144 is an apocalyptic number.

It is an amenable number.

93669144 is an abundant number, since it is smaller than the sum of its proper divisors (140503776).

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

93669144 is a wasteful number, since it uses less digits than its factorization.

93669144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3902890 (or 3902886 counting only the distinct ones).

The product of its digits is 139968, while the sum is 42.

The square root of 93669144 is about 9678.2820789642. The cubic root of 93669144 is about 454.1495105528.

The spelling of 93669144 in words is "ninety-three million, six hundred sixty-nine thousand, one hundred forty-four".