3904263 has 24 divisors (see below), whose sum is σ = 6224400. Its totient is φ = 2338560.

The previous prime is 3904261. The next prime is 3904283. The reversal of 3904263 is 3624093.

It is not a de Polignac number, because 3904263 - 2¹ = 3904261 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3904261) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11013 + ... + 11361.

It is an arithmetic number, because the mean of its divisors is an integer number (259350).

Almost surely, 2^3904263 is an apocalyptic number.

3904263 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

3904263 is a deficient number, since it is larger than the sum of its proper divisors (2320137).

3904263 is a wasteful number, since it uses less digits than its factorization.

3904263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479 (or 476 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The square root of 3904263 is about 1975.9207980079. The cubic root of 3904263 is about 157.4634231011.

The spelling of 3904263 in words is "three million, nine hundred four thousand, two hundred sixty-three".