3405492 has 18 divisors (see below), whose sum is σ = 8608418. Its totient is φ = 1135152.

The previous prime is 3405473. The next prime is 3405509. The reversal of 3405492 is 2945043.

It can be written as a sum of positive squares in only one way, i.e., 3370896 + 34596 = 1836^2 + 186^2 .

It is a tau number, because it is divible by the number of its divisors (18).

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, 47263 + ... + 47334.

Almost surely, 2^3405492 is an apocalyptic number.

It is an amenable number.

3405492 is an abundant number, since it is smaller than the sum of its proper divisors (5202926).

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

3405492 is a wasteful number, since it uses less digits than its factorization.

3405492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94607 (or 94602 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 3405492 is about 1845.3975181516. The cubic root of 3405492 is about 150.4503797007.

It can be divided in two parts, 340 and 5492, that added together give a cube (5832 = 18³).

The spelling of 3405492 in words is "three million, four hundred five thousand, four hundred ninety-two".