4945546 has 8 divisors (see below), whose sum is σ = 7427844. Its totient is φ = 2469600.

The previous prime is 4945541. The next prime is 4945553. The reversal of 4945546 is 6455494.

It can be written as a sum of positive squares in 2 ways, for example, as 4862025 + 83521 = 2205^2 + 289^2 .

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

It is not an unprimeable number, because it can be changed into a prime (4945541) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1846 + ... + 3646.

Almost surely, 2^4945546 is an apocalyptic number.

4945546 is a deficient number, since it is larger than the sum of its proper divisors (2482298).

4945546 is a wasteful number, since it uses less digits than its factorization.

4945546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3176.

The product of its digits is 86400, while the sum is 37.

The square root of 4945546 is about 2223.8583587990. The cubic root of 4945546 is about 170.3745605156.

The spelling of 4945546 in words is "four million, nine hundred forty-five thousand, five hundred forty-six".