4013250 has 32 divisors (see below), whose sum is σ = 10018944. Its totient is φ = 1070000.

The previous prime is 4013227. The next prime is 4013267. The reversal of 4013250 is 523104.

It is a super-2 number, since 2×4013250² = 32212351125000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1926 + ... + 3425.

It is an arithmetic number, because the mean of its divisors is an integer number (313092).

Almost surely, 2^4013250 is an apocalyptic number.

4013250 is an abundant number, since it is smaller than the sum of its proper divisors (6005694).

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

4013250 is a wasteful number, since it uses less digits than its factorization.

4013250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5371 (or 5361 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 4013250 is about 2003.3097613699. The cubic root of 4013250 is about 158.9151875516.

Adding to 4013250 its reverse (523104), we get a palindrome (4536354).

The spelling of 4013250 in words is "four million, thirteen thousand, two hundred fifty".