103049046 has 48 divisors (see below), whose sum is σ = 239054400. Its totient is φ = 31983984.

The previous prime is 103049041. The next prime is 103049077. The reversal of 103049046 is 640940301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103049041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17625 + ... + 22731.

It is an arithmetic number, because the mean of its divisors is an integer number (4980300).

Almost surely, 2^103049046 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103049046, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119527200).

103049046 is an abundant number, since it is smaller than the sum of its proper divisors (136005354).

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

103049046 is a wasteful number, since it uses less digits than its factorization.

103049046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5193 (or 5190 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 103049046 is about 10151.3076005015. The cubic root of 103049046 is about 468.8292060289.

Adding to 103049046 its reverse (640940301), we get a palindrome (743989347).

The spelling of 103049046 in words is "one hundred three million, forty-nine thousand, forty-six".