699464 has 8 divisors (see below), whose sum is σ = 1311510. Its totient is φ = 349728.

The previous prime is 699463. The next prime is 699469. The reversal of 699464 is 464996.

It can be written as a sum of positive squares in only one way, i.e., 504100 + 195364 = 710^2 + 442^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 699464.

It is not an unprimeable number, because it can be changed into a prime (699463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43709 + ... + 43724.

2⁶⁹⁹⁴⁶⁴ is an apocalyptic number.

It is an amenable number.

699464 is a deficient number, since it is larger than the sum of its proper divisors (612046).

699464 is a wasteful number, since it uses less digits than its factorization.

699464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87439 (or 87435 counting only the distinct ones).

The product of its digits is 46656, while the sum is 38.

The square root of 699464 is about 836.3396439246. The cubic root of 699464 is about 88.7677316948.

The spelling of 699464 in words is "six hundred ninety-nine thousand, four hundred sixty-four".