770494 has 8 divisors (see below), whose sum is σ = 1162368. Its totient is φ = 383040.

The previous prime is 770459. The next prime is 770503. The reversal of 770494 is 494077.

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

It is a super-2 number, since 2×770494² = 1187322008072, which contains 22 as substring.

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, 627 + ... + 1390.

It is an arithmetic number, because the mean of its divisors is an integer number (145296).

2⁷⁷⁰⁴⁹⁴ is an apocalyptic number.

770494 is a deficient number, since it is larger than the sum of its proper divisors (391874).

770494 is a wasteful number, since it uses less digits than its factorization.

770494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2210.

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 770494 is about 877.7778762307. Note that the first 3 decimals coincide. The cubic root of 770494 is about 91.6761613673.

The spelling of 770494 in words is "seven hundred seventy thousand, four hundred ninety-four".