101949050 has 48 divisors (see below), whose sum is σ = 220432320. Its totient is φ = 34354560.

The previous prime is 101949031. The next prime is 101949059. The reversal of 101949050 is 50949101.

It is not an unprimeable number, because it can be changed into a prime (101949059) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18182 + ... + 23118.

It is an arithmetic number, because the mean of its divisors is an integer number (4592340).

Almost surely, 2^101949050 is an apocalyptic number.

101949050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101949050 is an abundant number, since it is smaller than the sum of its proper divisors (118483270).

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

101949050 is a wasteful number, since it uses less digits than its factorization.

101949050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5015 (or 5010 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 29.

The square root of 101949050 is about 10096.9822224267. The cubic root of 101949050 is about 467.1550640784.

The spelling of 101949050 in words is "one hundred one million, nine hundred forty-nine thousand, fifty".