4919250 has 64 divisors (see below), whose sum is σ = 14047488. Its totient is φ = 1123200.

The previous prime is 4919249. The next prime is 4919267. The reversal of 4919250 is 529194.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4782 + ... + 5718.

It is an arithmetic number, because the mean of its divisors is an integer number (219492).

Almost surely, 2^4919250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4919250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7023744).

4919250 is an abundant number, since it is smaller than the sum of its proper divisors (9128238).

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

4919250 is a wasteful number, since it uses less digits than its factorization.

4919250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 964 (or 954 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 30.

The square root of 4919250 is about 2217.9382317819. The cubic root of 4919250 is about 170.0720571118.

The spelling of 4919250 in words is "four million, nine hundred nineteen thousand, two hundred fifty".