650943038 has 8 divisors (see below), whose sum is σ = 982634232. Its totient is φ = 323398296.

The previous prime is 650943011. The next prime is 650943049. The reversal of 650943038 is 830349056.

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

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 650942992 and 650943010.

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, 1036220 + ... + 1036847.

It is an arithmetic number, because the mean of its divisors is an integer number (122829279).

Almost surely, 2^650943038 is an apocalyptic number.

650943038 is a deficient number, since it is larger than the sum of its proper divisors (331691194).

650943038 is a wasteful number, since it uses less digits than its factorization.

650943038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2073226.

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 650943038 is about 25513.5853615285. The cubic root of 650943038 is about 866.6578241373.

The spelling of 650943038 in words is "six hundred fifty million, nine hundred forty-three thousand, thirty-eight".