4140747 has 32 divisors (see below), whose sum is σ = 6773760. Its totient is φ = 2484000.

The previous prime is 4140733. The next prime is 4140749. The reversal of 4140747 is 7470414.

It is not a de Polignac number, because 4140747 - 2⁶ = 4140683 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

4140747 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 4140747.

It is not an unprimeable number, because it can be changed into a prime (4140749) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16372 + ... + 16622.

It is an arithmetic number, because the mean of its divisors is an integer number (211680).

Almost surely, 2^4140747 is an apocalyptic number.

4140747 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

4140747 is a deficient number, since it is larger than the sum of its proper divisors (2633013).

4140747 is a wasteful number, since it uses less digits than its factorization.

4140747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320 (or 314 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 27.

The square root of 4140747 is about 2034.8825518934. The cubic root of 4140747 is about 160.5805343061.

The spelling of 4140747 in words is "four million, one hundred forty thousand, seven hundred forty-seven".