4057950 has 48 divisors (see below), whose sum is σ = 10843056. Its totient is φ = 998400.

The previous prime is 4057939. The next prime is 4057967. The reversal of 4057950 is 597504.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 910 + ... + 2990.

It is an arithmetic number, because the mean of its divisors is an integer number (225897).

Almost surely, 2^4057950 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4057950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5421528).

4057950 is an abundant number, since it is smaller than the sum of its proper divisors (6785106).

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

4057950 is a wasteful number, since it uses less digits than its factorization.

4057950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2109 (or 2104 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 30.

The square root of 4057950 is about 2014.4354047723. The cubic root of 4057950 is about 159.5030151780.

The spelling of 4057950 in words is "four million, fifty-seven thousand, nine hundred fifty".