3911396 has 6 divisors (see below), whose sum is σ = 6844950. Its totient is φ = 1955696.

The previous prime is 3911351. The next prime is 3911417. The reversal of 3911396 is 6931193.

It can be written as a sum of positive squares in only one way, i.e., 3534400 + 376996 = 1880^2 + 614^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 488921 + ... + 488928.

It is an arithmetic number, because the mean of its divisors is an integer number (1140825).

Almost surely, 2^3911396 is an apocalyptic number.

It is an amenable number.

3911396 is a deficient number, since it is larger than the sum of its proper divisors (2933554).

3911396 is a wasteful number, since it uses less digits than its factorization.

3911396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 977853 (or 977851 counting only the distinct ones).

The product of its digits is 4374, while the sum is 32.

The square root of 3911396 is about 1977.7249555992. The cubic root of 3911396 is about 157.5592587965.

It can be divided in two parts, 39 and 11396, that multiplied together give a palindrome (444444).

The spelling of 3911396 in words is "three million, nine hundred eleven thousand, three hundred ninety-six".