4145996 has 6 divisors (see below), whose sum is σ = 7255500. Its totient is φ = 2072996.

The previous prime is 4145993. The next prime is 4146001. The reversal of 4145996 is 6995414.

4145996 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (4145993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 518246 + ... + 518253.

It is an arithmetic number, because the mean of its divisors is an integer number (1209250).

Almost surely, 2^4145996 is an apocalyptic number.

It is an amenable number.

4145996 is a deficient number, since it is larger than the sum of its proper divisors (3109504).

4145996 is a wasteful number, since it uses less digits than its factorization.

4145996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1036503 (or 1036501 counting only the distinct ones).

The product of its digits is 38880, while the sum is 38.

The square root of 4145996 is about 2036.1718984408. The cubic root of 4145996 is about 160.6483587280.

The spelling of 4145996 in words is "four million, one hundred forty-five thousand, nine hundred ninety-six".