3698456 has 8 divisors (see below), whose sum is σ = 6934620. Its totient is φ = 1849224.

The previous prime is 3698447. The next prime is 3698489. The reversal of 3698456 is 6548963.

3698456 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231146 + ... + 231161.

Almost surely, 2^3698456 is an apocalyptic number.

It is an amenable number.

3698456 is a deficient number, since it is larger than the sum of its proper divisors (3236164).

3698456 is a wasteful number, since it uses less digits than its factorization.

3698456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462313 (or 462309 counting only the distinct ones).

The product of its digits is 155520, while the sum is 41.

The square root of 3698456 is about 1923.1370205994. The cubic root of 3698456 is about 154.6465201992.

The spelling of 3698456 in words is "three million, six hundred ninety-eight thousand, four hundred fifty-six".