798946 has 4 divisors (see below), whose sum is σ = 1198422. Its totient is φ = 399472.

The previous prime is 798943. The next prime is 798961. The reversal of 798946 is 649897.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 408321 + 390625 = 639^2 + 625^2 .

It is not an unprimeable number, because it can be changed into a prime (798943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 199735 + ... + 199738.

2⁷⁹⁸⁹⁴⁶ is an apocalyptic number.

798946 is a deficient number, since it is larger than the sum of its proper divisors (399476).

798946 is a wasteful number, since it uses less digits than its factorization.

798946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399475.

The product of its digits is 108864, while the sum is 43.

The square root of 798946 is about 893.8377928909. The cubic root of 798946 is about 92.7909901330.

It can be divided in two parts, 79 and 8946, that added together give a square (9025 = 95²).

The spelling of 798946 in words is "seven hundred ninety-eight thousand, nine hundred forty-six".