4051950 has 96 divisors (see below), whose sum is σ = 12213504. Its totient is φ = 867840.

The previous prime is 4051939. The next prime is 4051951. The reversal of 4051950 is 591504.

It is a self number, because there is not a number n which added to its sum of digits gives 4051950.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4051951) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 17737 + ... + 17963.

It is an arithmetic number, because the mean of its divisors is an integer number (127224).

Almost surely, 2^4051950 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4051950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6106752).

4051950 is an abundant number, since it is smaller than the sum of its proper divisors (8161554).

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

4051950 is a wasteful number, since it uses less digits than its factorization.

4051950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266 (or 261 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 4051950 is about 2012.9456028418. The cubic root of 4051950 is about 159.4243637938.

The spelling of 4051950 in words is "four million, fifty-one thousand, nine hundred fifty".