3547456 has 28 divisors (see below), whose sum is σ = 7680960. Its totient is φ = 1612160.

The previous prime is 3547429. The next prime is 3547459. The reversal of 3547456 is 6547453.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3547459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1816 + ... + 3223.

It is an arithmetic number, because the mean of its divisors is an integer number (274320).

Almost surely, 2^3547456 is an apocalyptic number.

It is an amenable number.

3547456 is an abundant number, since it is smaller than the sum of its proper divisors (4133504).

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

3547456 is a wasteful number, since it uses less digits than its factorization.

3547456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5062 (or 5052 counting only the distinct ones).

The product of its digits is 50400, while the sum is 34.

The square root of 3547456 is about 1883.4691396463. The cubic root of 3547456 is about 152.5125816010.

The spelling of 3547456 in words is "three million, five hundred forty-seven thousand, four hundred fifty-six".