3453544 has 8 divisors (see below), whose sum is σ = 6475410. Its totient is φ = 1726768.

The previous prime is 3453479. The next prime is 3453551. The reversal of 3453544 is 4453543.

It can be written as a sum of positive squares in only one way, i.e., 2528100 + 925444 = 1590^2 + 962^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a nialpdrome in base 9.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 215839 + ... + 215854.

Almost surely, 2^3453544 is an apocalyptic number.

It is an amenable number.

3453544 is a deficient number, since it is larger than the sum of its proper divisors (3021866).

3453544 is a wasteful number, since it uses less digits than its factorization.

3453544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431699 (or 431695 counting only the distinct ones).

The product of its digits is 14400, while the sum is 28.

The square root of 3453544 is about 1858.3713299553. The cubic root of 3453544 is about 151.1547030778.

Subtracting 3453544 from its reverse (4453543), we obtain a palindrome (999999).

The spelling of 3453544 in words is "three million, four hundred fifty-three thousand, five hundred forty-four".