890373745 has 8 divisors (see below), whose sum is σ = 1074418560. Its totient is φ = 708318960.

The previous prime is 890373733. The next prime is 890373749. The reversal of 890373745 is 547373098.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 890373745 - 2⁵ = 890373713 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 890373695 and 890373704.

It is not an unprimeable number, because it can be changed into a prime (890373749) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 496521 + ... + 498310.

It is an arithmetic number, because the mean of its divisors is an integer number (134302320).

Almost surely, 2^890373745 is an apocalyptic number.

It is an amenable number.

890373745 is a deficient number, since it is larger than the sum of its proper divisors (184044815).

890373745 is a wasteful number, since it uses less digits than its factorization.

890373745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 995015.

The product of its (nonzero) digits is 635040, while the sum is 46.

The square root of 890373745 is about 29839.1311033012. The cubic root of 890373745 is about 962.0347989740.

The spelling of 890373745 in words is "eight hundred ninety million, three hundred seventy-three thousand, seven hundred forty-five".