3698142 has 32 divisors (see below), whose sum is σ = 8515584. Its totient is φ = 1048800.

The previous prime is 3698137. The next prime is 3698143. The reversal of 3698142 is 2418963.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3698143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7792 + ... + 8252.

It is an arithmetic number, because the mean of its divisors is an integer number (266112).

Almost surely, 2^3698142 is an apocalyptic number.

3698142 is an abundant number, since it is smaller than the sum of its proper divisors (4817442).

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

3698142 is a wasteful number, since it uses less digits than its factorization.

3698142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 664.

The product of its digits is 10368, while the sum is 33.

The square root of 3698142 is about 1923.0553814178. The cubic root of 3698142 is about 154.6421435637.

The spelling of 3698142 in words is "three million, six hundred ninety-eight thousand, one hundred forty-two".