4078963 has 16 divisors (see below), whose sum is σ = 4990464. Its totient is φ = 3254400.

The previous prime is 4078951. The next prime is 4078969. The reversal of 4078963 is 3698704.

It is a cyclic number.

It is not a de Polignac number, because 4078963 - 2¹⁷ = 3947891 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (4078969) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17856 + ... + 18082.

It is an arithmetic number, because the mean of its divisors is an integer number (311904).

Almost surely, 2^4078963 is an apocalyptic number.

4078963 is a deficient number, since it is larger than the sum of its proper divisors (911501).

4078963 is a wasteful number, since it uses less digits than its factorization.

4078963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 4078963 is about 2019.6442756089. The cubic root of 4078963 is about 159.7778557799. Note that the first 3 decimals are identical.

It can be divided in two parts, 4078 and 963, that added together give a square (5041 = 71²).

The spelling of 4078963 in words is "four million, seventy-eight thousand, nine hundred sixty-three".