3934980 has 120 divisors (see below), whose sum is σ = 14148288. Its totient is φ = 896832.

The previous prime is 3934979. The next prime is 3934991. The reversal of 3934980 is 894393.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 11167 + ... + 11513.

Almost surely, 2^3934980 is an apocalyptic number.

3934980 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3934980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7074144).

3934980 is an abundant number, since it is smaller than the sum of its proper divisors (10213308).

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

3934980 is a wasteful number, since it uses less digits than its factorization.

3934980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375 (or 364 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 3934980 is about 1983.6784013544. The cubic root of 3934980 is about 157.8752955011.

The spelling of 3934980 in words is "three million, nine hundred thirty-four thousand, nine hundred eighty".