3920468 has 6 divisors (see below), whose sum is σ = 6860826. Its totient is φ = 1960232.

The previous prime is 3920467. The next prime is 3920471. The reversal of 3920468 is 8640293.

It can be written as a sum of positive squares in only one way, i.e., 3888784 + 31684 = 1972^2 + 178^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3920467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 490055 + ... + 490062.

It is an arithmetic number, because the mean of its divisors is an integer number (1143471).

Almost surely, 2^3920468 is an apocalyptic number.

It is an amenable number.

3920468 is a deficient number, since it is larger than the sum of its proper divisors (2940358).

3920468 is a wasteful number, since it uses less digits than its factorization.

3920468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 980121 (or 980119 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 3920468 is about 1980.0171716427. The cubic root of 3920468 is about 157.6809778220.

The spelling of 3920468 in words is "three million, nine hundred twenty thousand, four hundred sixty-eight".