4120356 has 24 divisors (see below), whose sum is σ = 9707040. Its totient is φ = 1360192.

The previous prime is 4120331. The next prime is 4120393. The reversal of 4120356 is 6530214.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 321 + ... + 2888.

It is an arithmetic number, because the mean of its divisors is an integer number (404460).

Almost surely, 2^4120356 is an apocalyptic number.

It is an amenable number.

4120356 is an abundant number, since it is smaller than the sum of its proper divisors (5586684).

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

4120356 is a wasteful number, since it uses less digits than its factorization.

4120356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3323 (or 3321 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 4120356 is about 2029.8660054299. The cubic root of 4120356 is about 160.3165088921.

The spelling of 4120356 in words is "four million, one hundred twenty thousand, three hundred fifty-six".