4971900 has 36 divisors (see below), whose sum is σ = 14386232. Its totient is φ = 1325760.

The previous prime is 4971893. The next prime is 4971907. The reversal of 4971900 is 91794.

It is an interprime number because it is at equal distance from previous prime (4971893) and next prime (4971907).

It is a super-2 number, since 2×4971900² = 49439579220000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

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 11 ways as a sum of consecutive naturals, for example, 7987 + ... + 8586.

Almost surely, 2^4971900 is an apocalyptic number.

It is an amenable number.

4971900 is an abundant number, since it is smaller than the sum of its proper divisors (9414332).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4971900 is a wasteful number, since it uses less digits than its factorization.

4971900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16590 (or 16583 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 30.

The square root of 4971900 is about 2229.7757734804. The cubic root of 4971900 is about 170.6766571978.

The spelling of 4971900 in words is "four million, nine hundred seventy-one thousand, nine hundred".