4903906 has 16 divisors (see below), whose sum is σ = 8634816. Its totient is φ = 2044656.

The previous prime is 4903901. The next prime is 4903907. The reversal of 4903906 is 6093094.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (4903901) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4216 + ... + 5251.

It is an arithmetic number, because the mean of its divisors is an integer number (539676).

Almost surely, 2^4903906 is an apocalyptic number.

4903906 is a deficient number, since it is larger than the sum of its proper divisors (3730910).

4903906 is a wasteful number, since it uses less digits than its factorization.

4903906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9513.

The product of its (nonzero) digits is 5832, while the sum is 31.

The square root of 4903906 is about 2214.4764618302. The cubic root of 4903906 is about 169.8950447890.

The spelling of 4903906 in words is "four million, nine hundred three thousand, nine hundred six".