3453992 has 32 divisors (see below), whose sum is σ = 6949800. Its totient is φ = 1603584.

The previous prime is 3453973. The next prime is 3453997. The reversal of 3453992 is 2993543.

It can be written as a sum of positive squares in 4 ways, for example, as 3147076 + 306916 = 1774^2 + 554^2 .

It is not an unprimeable number, because it can be changed into a prime (3453997) 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, 14708 + ... + 14940.

Almost surely, 2^3453992 is an apocalyptic number.

It is an amenable number.

3453992 is an abundant number, since it is smaller than the sum of its proper divisors (3495808).

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

3453992 is a wasteful number, since it uses less digits than its factorization.

3453992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365 (or 361 counting only the distinct ones).

The product of its digits is 29160, while the sum is 35.

The square root of 3453992 is about 1858.4918616986. The cubic root of 3453992 is about 151.1612388160.

The spelling of 3453992 in words is "three million, four hundred fifty-three thousand, nine hundred ninety-two".