990675441 has 40 divisors (see below), whose sum is σ = 1719098304. Its totient is φ = 556800480.

The previous prime is 990675397. The next prime is 990675449. The reversal of 990675441 is 144576099.

It is not a de Polignac number, because 990675441 - 2⁶ = 990675377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (990675449) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 20266 + ... + 48908.

Almost surely, 2^990675441 is an apocalyptic number.

It is an amenable number.

990675441 is a deficient number, since it is larger than the sum of its proper divisors (728422863).

990675441 is a wasteful number, since it uses less digits than its factorization.

990675441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28723 (or 28714 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The square root of 990675441 is about 31474.9970770451. The cubic root of 990675441 is about 996.8821024851.

The spelling of 990675441 in words is "nine hundred ninety million, six hundred seventy-five thousand, four hundred forty-one".