3438819 has 12 divisors (see below), whose sum is σ = 4996992. Its totient is φ = 2278800.

The previous prime is 3438803. The next prime is 3438821. The reversal of 3438819 is 9188343.

It is not a de Polignac number, because 3438819 - 2⁴ = 3438803 is a prime.

It is a super-2 number, since 2×3438819² = 23650952229522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3438889) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 574 + ... + 2684.

It is an arithmetic number, because the mean of its divisors is an integer number (416416).

Almost surely, 2^3438819 is an apocalyptic number.

3438819 is a deficient number, since it is larger than the sum of its proper divisors (1558173).

3438819 is a wasteful number, since it uses less digits than its factorization.

3438819 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2298 (or 2295 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 3438819 is about 1854.4052955058. The cubic root of 3438819 is about 150.9395691112.

The spelling of 3438819 in words is "three million, four hundred thirty-eight thousand, eight hundred nineteen".