4947057502 has 4 divisors (see below), whose sum is σ = 7420586256. Its totient is φ = 2473528750.

The previous prime is 4947057497. The next prime is 4947057527. The reversal of 4947057502 is 2057507494.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1236764374 + ... + 1236764377.

It is an arithmetic number, because the mean of its divisors is an integer number (1855146564).

Almost surely, 2^4947057502 is an apocalyptic number.

4947057502 is a deficient number, since it is larger than the sum of its proper divisors (2473528754).

4947057502 is a wasteful number, since it uses less digits than its factorization.

4947057502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2473528753.

The product of its (nonzero) digits is 352800, while the sum is 43.

The square root of 4947057502 is about 70335.3218660439. The cubic root of 4947057502 is about 1703.9191587997.

The spelling of 4947057502 in words is "four billion, nine hundred forty-seven million, fifty-seven thousand, five hundred two".