4945205974 has 8 divisors (see below), whose sum is σ = 7423004160. Its totient is φ = 2470871256.

The previous prime is 4945205959. The next prime is 4945205987. The reversal of 4945205974 is 4795025494.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 862294 + ... + 868009.

It is an arithmetic number, because the mean of its divisors is an integer number (927875520).

Almost surely, 2^4945205974 is an apocalyptic number.

4945205974 is a deficient number, since it is larger than the sum of its proper divisors (2477798186).

4945205974 is a wasteful number, since it uses less digits than its factorization.

4945205974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1731734.

The product of its (nonzero) digits is 1814400, while the sum is 49.

The square root of 4945205974 is about 70322.1584850750. The cubic root of 4945205974 is about 1703.7065578276.

The spelling of 4945205974 in words is "four billion, nine hundred forty-five million, two hundred five thousand, nine hundred seventy-four".