4077976 has 48 divisors (see below), whose sum is σ = 9069840. Its totient is φ = 1713600.

The previous prime is 4077971. The next prime is 4078003. The reversal of 4077976 is 6797704.

It is a happy number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4077971) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39541 + ... + 39643.

It is an arithmetic number, because the mean of its divisors is an integer number (188955).

Almost surely, 2^4077976 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4077976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4534920).

4077976 is an abundant number, since it is smaller than the sum of its proper divisors (4991864).

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

4077976 is a wasteful number, since it uses less digits than its factorization.

4077976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224 (or 213 counting only the distinct ones).

The product of its (nonzero) digits is 74088, while the sum is 40.

The square root of 4077976 is about 2019.3999108646. The cubic root of 4077976 is about 159.7649674171.

The spelling of 4077976 in words is "four million, seventy-seven thousand, nine hundred seventy-six".