7977084 has 12 divisors (see below), whose sum is σ = 18613224. Its totient is φ = 2659024.

The previous prime is 7977049. The next prime is 7977119. The reversal of 7977084 is 4807797.

7977084 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (7977049) and next prime (7977119).

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 332367 + ... + 332390.

It is an arithmetic number, because the mean of its divisors is an integer number (1551102).

Almost surely, 2^7977084 is an apocalyptic number.

It is an amenable number.

7977084 is an abundant number, since it is smaller than the sum of its proper divisors (10636140).

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

7977084 is a wasteful number, since it uses less digits than its factorization.

7977084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 664764 (or 664762 counting only the distinct ones).

The product of its (nonzero) digits is 98784, while the sum is 42.

The square root of 7977084 is about 2824.3732048014. The cubic root of 7977084 is about 199.8088507013.

The spelling of 7977084 in words is "seven million, nine hundred seventy-seven thousand, eighty-four".