3698492 has 24 divisors (see below), whose sum is σ = 7719936. Its totient is φ = 1515888.

The previous prime is 3698489. The next prime is 3698507. The reversal of 3698492 is 2948963.

It is a happy number.

It is a super-3 number, since 3×3698492³ (a number of 21 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2228 + ... + 3515.

It is an arithmetic number, because the mean of its divisors is an integer number (321664).

Almost surely, 2^3698492 is an apocalyptic number.

It is an amenable number.

3698492 is an abundant number, since it is smaller than the sum of its proper divisors (4021444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3698492 is a wasteful number, since it uses less digits than its factorization.

3698492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5777 (or 5775 counting only the distinct ones).

The product of its digits is 93312, while the sum is 41.

The square root of 3698492 is about 1923.1463802841. The cubic root of 3698492 is about 154.6470219633.

The spelling of 3698492 in words is "three million, six hundred ninety-eight thousand, four hundred ninety-two".