4909946 has 8 divisors (see below), whose sum is σ = 7441140. Its totient is φ = 2429568.

The previous prime is 4909939. The next prime is 4909969. The reversal of 4909946 is 6499094.

It can be written as a sum of positive squares in 2 ways, for example, as 4906225 + 3721 = 2215^2 + 61^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12461 + ... + 12848.

Almost surely, 2^4909946 is an apocalyptic number.

4909946 is a deficient number, since it is larger than the sum of its proper divisors (2531194).

4909946 is a wasteful number, since it uses less digits than its factorization.

4909946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25408.

The product of its (nonzero) digits is 69984, while the sum is 41.

The square root of 4909946 is about 2215.8397956531. The cubic root of 4909946 is about 169.9647677852.

The spelling of 4909946 in words is "four million, nine hundred nine thousand, nine hundred forty-six".