3798999 has 6 divisors (see below), whose sum is σ = 5487456. Its totient is φ = 2532660.

The previous prime is 3798983. The next prime is 3799013. The reversal of 3798999 is 9998973.

It is a happy number.

It is not a de Polignac number, because 3798999 - 2⁴ = 3798983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3798919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 211047 + ... + 211064.

It is an arithmetic number, because the mean of its divisors is an integer number (914576).

Almost surely, 2^3798999 is an apocalyptic number.

3798999 is a deficient number, since it is larger than the sum of its proper divisors (1688457).

3798999 is a wasteful number, since it uses less digits than its factorization.

3798999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422117 (or 422114 counting only the distinct ones).

The product of its digits is 1102248, while the sum is 54.

The square root of 3798999 is about 1949.1021009685. The cubic root of 3798999 is about 156.0353716636.

The spelling of 3798999 in words is "three million, seven hundred ninety-eight thousand, nine hundred ninety-nine".