3977176 has 64 divisors (see below), whose sum is σ = 9216000. Its totient is φ = 1572480.

The previous prime is 3977161. The next prime is 3977177. The reversal of 3977176 is 6717793.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3977177) 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, 50305 + ... + 50383.

It is an arithmetic number, because the mean of its divisors is an integer number (144000).

Almost surely, 2^3977176 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 3977176, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4608000).

3977176 is an abundant number, since it is smaller than the sum of its proper divisors (5238824).

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

3977176 is a wasteful number, since it uses less digits than its factorization.

3977176 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152 (or 148 counting only the distinct ones).

The product of its digits is 55566, while the sum is 40.

The square root of 3977176 is about 1994.2858370855. The cubic root of 3977176 is about 158.4376054305.

The spelling of 3977176 in words is "three million, nine hundred seventy-seven thousand, one hundred seventy-six".