4000716 has 36 divisors (see below), whose sum is σ = 10647000. Its totient is φ = 1263168.

The previous prime is 4000709. The next prime is 4000723. The reversal of 4000716 is 6170004.

It is an interprime number because it is at equal distance from previous prime (4000709) and next prime (4000723).

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2241 + ... + 3608.

It is an arithmetic number, because the mean of its divisors is an integer number (295750).

Almost surely, 2^4000716 is an apocalyptic number.

It is an amenable number.

4000716 is an abundant number, since it is smaller than the sum of its proper divisors (6646284).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4000716 is a wasteful number, since it uses less digits than its factorization.

4000716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5878 (or 5873 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 4000716 is about 2000.1789919905. The cubic root of 4000716 is about 158.7495761247.

The spelling of 4000716 in words is "four million, seven hundred sixteen", and thus it is an aban number.