4372745 has 8 divisors (see below), whose sum is σ = 5651016. Its totient is φ = 3229056.

The previous prime is 4372733. The next prime is 4372747. The reversal of 4372745 is 5472734.

It can be written as a sum of positive squares in 4 ways, for example, as 33856 + 4338889 = 184^2 + 2083^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4372745 - 2¹² = 4368649 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4372747) 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, 33572 + ... + 33701.

It is an arithmetic number, because the mean of its divisors is an integer number (706377).

Almost surely, 2^4372745 is an apocalyptic number.

It is an amenable number.

4372745 is a deficient number, since it is larger than the sum of its proper divisors (1278271).

4372745 is a wasteful number, since it uses less digits than its factorization.

4372745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67291.

The product of its digits is 23520, while the sum is 32.

The square root of 4372745 is about 2091.1109487543. The cubic root of 4372745 is about 163.5252106629.

The spelling of 4372745 in words is "four million, three hundred seventy-two thousand, seven hundred forty-five".