4345132 has 48 divisors (see below), whose sum is σ = 9078048. Its totient is φ = 1797120.

The previous prime is 4345127. The next prime is 4345147. The reversal of 4345132 is 2315434.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a d-powerful number, because it can be written as 4³ + 3 + 4¹¹ + 5 + 1 + 3⁹ + 2¹⁷ .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27598 + ... + 27754.

It is an arithmetic number, because the mean of its divisors is an integer number (189126).

Almost surely, 2^4345132 is an apocalyptic number.

It is an amenable number.

4345132 is an abundant number, since it is smaller than the sum of its proper divisors (4732916).

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

4345132 is a wasteful number, since it uses less digits than its factorization.

4345132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226 (or 224 counting only the distinct ones).

The product of its digits is 1440, while the sum is 22.

The square root of 4345132 is about 2084.4980211072. The cubic root of 4345132 is about 163.1802740319.

4345132 divided by its sum of digits (22) gives a triangular number (197506 = T₆₂₈).

The spelling of 4345132 in words is "four million, three hundred forty-five thousand, one hundred thirty-two".