4391146103 has 4 divisors (see below), whose sum is σ = 4392228288. Its totient is φ = 4390063920.

The previous prime is 4391146093. The next prime is 4391146117. The reversal of 4391146103 is 3016411934.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4391146103 - 2¹⁶ = 4391080567 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4391146103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4391146153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 534983 + ... + 543128.

It is an arithmetic number, because the mean of its divisors is an integer number (1098057072).

Almost surely, 2^4391146103 is an apocalyptic number.

4391146103 is a deficient number, since it is larger than the sum of its proper divisors (1082185).

4391146103 is a wasteful number, since it uses less digits than its factorization.

4391146103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1082184.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 4391146103 is about 66265.7234397996. The cubic root of 4391146103 is about 1637.5426840300.

The spelling of 4391146103 in words is "four billion, three hundred ninety-one million, one hundred forty-six thousand, one hundred three".