3450726 has 12 divisors (see below), whose sum is σ = 7476612. Its totient is φ = 1150236.

The previous prime is 3450719. The next prime is 3450737. The reversal of 3450726 is 6270543.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 3450726.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 95836 + ... + 95871.

It is an arithmetic number, because the mean of its divisors is an integer number (623051).

Almost surely, 2^3450726 is an apocalyptic number.

3450726 is an abundant number, since it is smaller than the sum of its proper divisors (4025886).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3450726 is a wasteful number, since it uses less digits than its factorization.

3450726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191715 (or 191712 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 3450726 is about 1857.6129844507. The cubic root of 3450726 is about 151.1135791520.

The spelling of 3450726 in words is "three million, four hundred fifty thousand, seven hundred twenty-six".