3976454 has 4 divisors (see below), whose sum is σ = 5964684. Its totient is φ = 1988226.

The previous prime is 3976439. The next prime is 3976459. The reversal of 3976454 is 4546793.

3976454 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3976459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 994112 + ... + 994115.

It is an arithmetic number, because the mean of its divisors is an integer number (1491171).

Almost surely, 2^3976454 is an apocalyptic number.

3976454 is a deficient number, since it is larger than the sum of its proper divisors (1988230).

3976454 is a wasteful number, since it uses less digits than its factorization.

3976454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1988229.

The product of its digits is 90720, while the sum is 38.

The square root of 3976454 is about 1994.1048116887. The cubic root of 3976454 is about 158.4280174822.

The spelling of 3976454 in words is "three million, nine hundred seventy-six thousand, four hundred fifty-four".