3959456 has 12 divisors (see below), whose sum is σ = 7795242. Its totient is φ = 1979712.

The previous prime is 3959441. The next prime is 3959477. The reversal of 3959456 is 6549593.

It can be written as a sum of positive squares in only one way, i.e., 2835856 + 1123600 = 1684^2 + 1060^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61835 + ... + 61898.

Almost surely, 2^3959456 is an apocalyptic number.

It is an amenable number.

3959456 is a deficient number, since it is larger than the sum of its proper divisors (3835786).

3959456 is a wasteful number, since it uses less digits than its factorization.

3959456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123743 (or 123735 counting only the distinct ones).

The product of its digits is 145800, while the sum is 41.

The square root of 3959456 is about 1989.8381843758. The cubic root of 3959456 is about 158.2019529413.

It can be divided in two parts, 39 and 59456, that added together give a palindrome (59495).

The spelling of 3959456 in words is "three million, nine hundred fifty-nine thousand, four hundred fifty-six".