3401439 has 8 divisors (see below), whose sum is σ = 4691760. Its totient is φ = 2189376.

The previous prime is 3401417. The next prime is 3401443. The reversal of 3401439 is 9341043.

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

It is not a de Polignac number, because 3401439 - 2⁷ = 3401311 is a prime.

3401439 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3401449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19462 + ... + 19635.

It is an arithmetic number, because the mean of its divisors is an integer number (586470).

Almost surely, 2^3401439 is an apocalyptic number.

3401439 is a deficient number, since it is larger than the sum of its proper divisors (1290321).

3401439 is a wasteful number, since it uses less digits than its factorization.

3401439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39129.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 3401439 is about 1844.2990538413. The cubic root of 3401439 is about 150.3906705159.

The spelling of 3401439 in words is "three million, four hundred one thousand, four hundred thirty-nine".