3431396 has 12 divisors (see below), whose sum is σ = 6212220.
Its totient is φ = 1656480.
The previous prime is 3431377. The next prime is 3431401. The reversal of 3431396 is 6931343.
It can be written as a sum of positive squares in 2 ways, for example, as 2190400 + 1240996 = 1480^2 + 1114^2
It is a Harshad number since it is a multiple of its sum of digits (29).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14675 + ... + 14906.
It is an arithmetic number, because the mean of its divisors is an integer number (517685).
Almost surely, 23431396 is an apocalyptic number.
It is an amenable number.
3431396 is a deficient number, since it is larger than the sum of its proper divisors (2780824).
3431396 is a wasteful number, since it uses less digits than its factorization.
3431396 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29614 (or 29612 counting only the distinct ones).
The product of its digits is 5832, while the sum is 29.
The square root of 3431396 is about 1852.4027639798.
The cubic root of 3431396 is about 150.8308853287.
The spelling of 3431396 in words is "three million, four hundred thirty-one thousand, three hundred ninety-six".