3378999 has 16 divisors (see below), whose sum is σ = 5064192. Its totient is φ = 1988448.

The previous prime is 3378997. The next prime is 3379001. The reversal of 3378999 is 9998733.

It is an interprime number because it is at equal distance from previous prime (3378997) and next prime (3379001).

It is not a de Polignac number, because 3378999 - 2¹ = 3378997 is a prime.

It is a super-2 number, since 2×3378999² = 22835268484002, which contains 22 as substring.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3378997) 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, 987 + ... + 2780.

It is an arithmetic number, because the mean of its divisors is an integer number (316512).

Almost surely, 2^3378999 is an apocalyptic number.

3378999 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

3378999 is a deficient number, since it is larger than the sum of its proper divisors (1685193).

3378999 is a wasteful number, since it uses less digits than its factorization.

3378999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3806.

The product of its digits is 367416, while the sum is 48.

The square root of 3378999 is about 1838.2053748153. The cubic root of 3378999 is about 150.0592210605.

The spelling of 3378999 in words is "three million, three hundred seventy-eight thousand, nine hundred ninety-nine".