4013208 has 48 divisors (see below), whose sum is σ = 10974600. Its totient is φ = 1324800.

The previous prime is 4013197. The next prime is 4013209. The reversal of 4013208 is 8023104.

It is a happy number.

It is a super-2 number, since 2×4013208² = 32211676902528, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4013209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9808 + ... + 10208.

Almost surely, 2^4013208 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 4013208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5487300).

4013208 is an abundant number, since it is smaller than the sum of its proper divisors (6961392).

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

4013208 is a wasteful number, since it uses less digits than its factorization.

4013208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552 (or 545 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 4013208 is about 2003.2992786900. The cubic root of 4013208 is about 158.9146331829.

The spelling of 4013208 in words is "four million, thirteen thousand, two hundred eight".