4648906 has 4 divisors (see below), whose sum is σ = 6973362. Its totient is φ = 2324452.

The previous prime is 4648879. The next prime is 4648907. The reversal of 4648906 is 6098464.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4583881 + 65025 = 2141^2 + 255^2 .

It is a super-2 number, since 2×4648906² = 43224653993672, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4648907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1162225 + ... + 1162228.

Almost surely, 2^4648906 is an apocalyptic number.

4648906 is a deficient number, since it is larger than the sum of its proper divisors (2324456).

4648906 is a wasteful number, since it uses less digits than its factorization.

4648906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2324455.

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 4648906 is about 2156.1321851872. The cubic root of 4648906 is about 166.8976628079.

The spelling of 4648906 in words is "four million, six hundred forty-eight thousand, nine hundred six".