93936890 has 16 divisors (see below), whose sum is σ = 169274880. Its totient is φ = 37532880.

The previous prime is 93936877. The next prime is 93936907. The reversal of 93936890 is 9863939.

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, 5171 + ... + 14649.

It is an arithmetic number, because the mean of its divisors is an integer number (10579680).

Almost surely, 2^93936890 is an apocalyptic number.

93936890 is a deficient number, since it is larger than the sum of its proper divisors (75337990).

93936890 is a wasteful number, since it uses less digits than its factorization.

93936890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10477.

The product of its (nonzero) digits is 314928, while the sum is 47.

The square root of 93936890 is about 9692.1045186275. The cubic root of 93936890 is about 454.5818159882.

The spelling of 93936890 in words is "ninety-three million, nine hundred thirty-six thousand, eight hundred ninety".