3698038 has 8 divisors (see below), whose sum is σ = 5596488. Its totient is φ = 1832544.

The previous prime is 3698029. The next prime is 3698053. The reversal of 3698038 is 8308963.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 3697988 and 3698006.

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 3 ways as a sum of consecutive naturals, for example, 7956 + ... + 8407.

It is an arithmetic number, because the mean of its divisors is an integer number (699561).

Almost surely, 2^3698038 is an apocalyptic number.

3698038 is a deficient number, since it is larger than the sum of its proper divisors (1898450).

3698038 is a wasteful number, since it uses less digits than its factorization.

3698038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16478.

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 3698038 is about 1923.0283409248. The cubic root of 3698038 is about 154.6406939228.

The spelling of 3698038 in words is "three million, six hundred ninety-eight thousand, thirty-eight".