3981462 has 16 divisors (see below), whose sum is σ = 8046192. Its totient is φ = 1313280.

The previous prime is 3981449. The next prime is 3981463. The reversal of 3981462 is 2641893.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3981463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2839 + ... + 4002.

It is an arithmetic number, because the mean of its divisors is an integer number (502887).

Almost surely, 2^3981462 is an apocalyptic number.

3981462 is an abundant number, since it is smaller than the sum of its proper divisors (4064730).

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

3981462 is a wasteful number, since it uses less digits than its factorization.

3981462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6943.

The product of its digits is 10368, while the sum is 33.

The square root of 3981462 is about 1995.3601178735. The cubic root of 3981462 is about 158.4944983777.

The spelling of 3981462 in words is "three million, nine hundred eighty-one thousand, four hundred sixty-two".