4971902 has 8 divisors (see below), whose sum is σ = 8031576. Its totient is φ = 2294712.

The previous prime is 4971893. The next prime is 4971907. The reversal of 4971902 is 2091794.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4971907) 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, 95588 + ... + 95639.

It is an arithmetic number, because the mean of its divisors is an integer number (1003947).

Almost surely, 2^4971902 is an apocalyptic number.

4971902 is a deficient number, since it is larger than the sum of its proper divisors (3059674).

4971902 is a wasteful number, since it uses less digits than its factorization.

4971902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191242.

The product of its (nonzero) digits is 4536, while the sum is 32.

The square root of 4971902 is about 2229.7762219559. The cubic root of 4971902 is about 170.6766800833.

The spelling of 4971902 in words is "four million, nine hundred seventy-one thousand, nine hundred two".