4961900 has 54 divisors (see below), whose sum is σ = 11340420. Its totient is φ = 1883840.

The previous prime is 4961897. The next prime is 4961903. The reversal of 4961900 is 91694.

It is an interprime number because it is at equal distance from previous prime (4961897) and next prime (4961903).

It is a super-2 number, since 2×4961900² = 49240903220000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is not an unprimeable number, because it can be changed into a prime (4961903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 84071 + ... + 84129.

Almost surely, 2^4961900 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4961900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5670210).

4961900 is an abundant number, since it is smaller than the sum of its proper divisors (6378520).

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

4961900 is a wasteful number, since it uses less digits than its factorization.

4961900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131 (or 95 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 29.

The square root of 4961900 is about 2227.5322668819. The cubic root of 4961900 is about 170.5621528750.

The spelling of 4961900 in words is "four million, nine hundred sixty-one thousand, nine hundred".