4973945 has 16 divisors (see below), whose sum is σ = 6376320. Its totient is φ = 3711744.

The previous prime is 4973929. The next prime is 4973959. The reversal of 4973945 is 5493794.

It is a cyclic number.

It is not a de Polignac number, because 4973945 - 2⁴ = 4973929 is a prime.

It is a d-powerful number, because it can be written as 4⁵ + 9² + 7⁶ + 3¹⁴ + 9⁴ + 4⁸ + 5³ .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13676 + ... + 14034.

It is an arithmetic number, because the mean of its divisors is an integer number (398520).

Almost surely, 2^4973945 is an apocalyptic number.

It is an amenable number.

4973945 is a deficient number, since it is larger than the sum of its proper divisors (1402375).

4973945 is a wasteful number, since it uses less digits than its factorization.

4973945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 544.

The product of its digits is 136080, while the sum is 41.

The square root of 4973945 is about 2230.2342926249. The cubic root of 4973945 is about 170.7000544183.

The spelling of 4973945 in words is "four million, nine hundred seventy-three thousand, nine hundred forty-five".