4905946 has 12 divisors (see below), whose sum is σ = 7694442. Its totient is φ = 2345816.

The previous prime is 4905931. The next prime is 4905949. The reversal of 4905946 is 6495094.

It can be written as a sum of positive squares in only one way, i.e., 4575321 + 330625 = 2139^2 + 575^2 .

It is not an unprimeable number, because it can be changed into a prime (4905949) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1261 + ... + 3376.

Almost surely, 2^4905946 is an apocalyptic number.

4905946 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

4905946 is a deficient number, since it is larger than the sum of its proper divisors (2788496).

4905946 is a wasteful number, since it uses less digits than its factorization.

4905946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4685 (or 4662 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 4905946 is about 2214.9370194206. The cubic root of 4905946 is about 169.9186000150.

The spelling of 4905946 in words is "four million, nine hundred five thousand, nine hundred forty-six".