4361139 has 12 divisors (see below), whose sum is σ = 6319872. Its totient is φ = 2898000.

The previous prime is 4361131. The next prime is 4361171. The reversal of 4361139 is 9311634.

4361139 is a `hidden beast` number, since 43 + 611 + 3 + 9 = 666.

It is not a de Polignac number, because 4361139 - 2³ = 4361131 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4361131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3214 + ... + 4364.

It is an arithmetic number, because the mean of its divisors is an integer number (526656).

Almost surely, 2^4361139 is an apocalyptic number.

4361139 is a deficient number, since it is larger than the sum of its proper divisors (1958733).

4361139 is a wasteful number, since it uses less digits than its factorization.

4361139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1578 (or 1575 counting only the distinct ones).

The product of its digits is 1944, while the sum is 27.

The square root of 4361139 is about 2088.3340250065. The cubic root of 4361139 is about 163.3804080148.

The spelling of 4361139 in words is "four million, three hundred sixty-one thousand, one hundred thirty-nine".