3453942 has 16 divisors (see below), whose sum is σ = 7021872. Its totient is φ = 1132320.

The previous prime is 3453833. The next prime is 3453943. The reversal of 3453942 is 2493543.

It is a d-powerful number, because it can be written as 3¹³ + 4² + 5⁵ + 3¹³ + 9 + 4⁹ + 2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3453943) 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, 4353 + ... + 5084.

It is an arithmetic number, because the mean of its divisors is an integer number (438867).

Almost surely, 2^3453942 is an apocalyptic number.

3453942 is an abundant number, since it is smaller than the sum of its proper divisors (3567930).

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

3453942 is a wasteful number, since it uses less digits than its factorization.

3453942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9503.

The product of its digits is 12960, while the sum is 30.

The square root of 3453942 is about 1858.4784098827. The cubic root of 3453942 is about 151.1605094090.

The spelling of 3453942 in words is "three million, four hundred fifty-three thousand, nine hundred forty-two".