4102249390 has 16 divisors (see below), whose sum is σ = 7505100000. Its totient is φ = 1613999520.

The previous prime is 4102249367. The next prime is 4102249391. The reversal of 4102249390 is 939422014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4102249391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3361890 + ... + 3363109.

It is an arithmetic number, because the mean of its divisors is an integer number (469068750).

Almost surely, 2^4102249390 is an apocalyptic number.

4102249390 is a deficient number, since it is larger than the sum of its proper divisors (3402850610).

4102249390 is a wasteful number, since it uses less digits than its factorization.

4102249390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6725067.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 4102249390 is about 64048.8047507524. The cubic root of 4102249390 is about 1600.8133091663.

The spelling of 4102249390 in words is "four billion, one hundred two million, two hundred forty-nine thousand, three hundred ninety".