4956646 has 4 divisors (see below), whose sum is σ = 7434972. Its totient is φ = 2478322.

The previous prime is 4956643. The next prime is 4956691. The reversal of 4956646 is 6466594.

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

It is a junction number, because it is equal to n+sod(n) for n = 4956599 and 4956608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4956643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1239160 + ... + 1239163.

It is an arithmetic number, because the mean of its divisors is an integer number (1858743).

Almost surely, 2^4956646 is an apocalyptic number.

4956646 is a deficient number, since it is larger than the sum of its proper divisors (2478326).

4956646 is a wasteful number, since it uses less digits than its factorization.

4956646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2478325.

The product of its digits is 155520, while the sum is 40.

The square root of 4956646 is about 2226.3526225645. The cubic root of 4956646 is about 170.5019306461.

The spelling of 4956646 in words is "four million, nine hundred fifty-six thousand, six hundred forty-six".