4345480 has 16 divisors (see below), whose sum is σ = 9777420. Its totient is φ = 1738176.

The previous prime is 4345477. The next prime is 4345493. The reversal of 4345480 is 845434.

It can be written as a sum of positive squares in 2 ways, for example, as 4251844 + 93636 = 2062^2 + 306^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54279 + ... + 54358.

Almost surely, 2^4345480 is an apocalyptic number.

4345480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4345480 is an abundant number, since it is smaller than the sum of its proper divisors (5431940).

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

4345480 is a wasteful number, since it uses less digits than its factorization.

4345480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108648 (or 108644 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 4345480 is about 2084.5814927702. The cubic root of 4345480 is about 163.1846302647.

It can be divided in two parts, 43454 and 80, that added together give a palindrome (43534).

The spelling of 4345480 in words is "four million, three hundred forty-five thousand, four hundred eighty".