3407139 has 6 divisors (see below), whose sum is σ = 4921436. Its totient is φ = 2271420.

The previous prime is 3407119. The next prime is 3407143. The reversal of 3407139 is 9317043.

It is not a de Polignac number, because 3407139 - 2¹⁶ = 3341603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3407119) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 189277 + ... + 189294.

Almost surely, 2^3407139 is an apocalyptic number.

3407139 is a deficient number, since it is larger than the sum of its proper divisors (1514297).

3407139 is a wasteful number, since it uses less digits than its factorization.

3407139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378577 (or 378574 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The square root of 3407139 is about 1845.8437095269. The cubic root of 3407139 is about 150.4746299255.

The spelling of 3407139 in words is "three million, four hundred seven thousand, one hundred thirty-nine".