4140308 has 6 divisors (see below), whose sum is σ = 7245546. Its totient is φ = 2070152.

The previous prime is 4140287. The next prime is 4140361. The reversal of 4140308 is 8030414.

It can be written as a sum of positive squares in only one way, i.e., 3694084 + 446224 = 1922^2 + 668^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4140308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 517535 + ... + 517542.

It is an arithmetic number, because the mean of its divisors is an integer number (1207591).

Almost surely, 2^4140308 is an apocalyptic number.

It is an amenable number.

4140308 is a deficient number, since it is larger than the sum of its proper divisors (3105238).

4140308 is a wasteful number, since it uses less digits than its factorization.

4140308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1035081 (or 1035079 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 4140308 is about 2034.7746804008. The cubic root of 4140308 is about 160.5748592153.

The spelling of 4140308 in words is "four million, one hundred forty thousand, three hundred eight".