45993996 has 36 divisors (see below), whose sum is σ = 117046384. Its totient is φ = 15228000.

The previous prime is 45993989. The next prime is 45994001. The reversal of 45993996 is 69939954.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1206 + ... + 9666.

Almost surely, 2^45993996 is an apocalyptic number.

It is an amenable number.

45993996 is an abundant number, since it is smaller than the sum of its proper divisors (71052388).

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

45993996 is a wasteful number, since it uses less digits than its factorization.

45993996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8622 (or 8617 counting only the distinct ones).

The product of its digits is 2361960, while the sum is 54.

The square root of 45993996 is about 6781.8873479290. The cubic root of 45993996 is about 358.2891975687.

The spelling of 45993996 in words is "forty-five million, nine hundred ninety-three thousand, nine hundred ninety-six".