1949114050 has 48 divisors (see below), whose sum is σ = 4109736960. Its totient is φ = 681791040.

The previous prime is 1949114003. The next prime is 1949114051. The reversal of 1949114050 is 504119491.

It is a junction number, because it is equal to n+sod(n) for n = 1949113997 and 1949114015.

It is not an unprimeable number, because it can be changed into a prime (1949114051) 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, 66562 + ... + 91261.

It is an arithmetic number, because the mean of its divisors is an integer number (85619520).

Almost surely, 2^1949114050 is an apocalyptic number.

1949114050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1949114050 is an abundant number, since it is smaller than the sum of its proper divisors (2160622910).

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

1949114050 is a wasteful number, since it uses less digits than its factorization.

1949114050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157867 (or 157862 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 34.

The square root of 1949114050 is about 44148.7717835955. The cubic root of 1949114050 is about 1249.1437442615.

The spelling of 1949114050 in words is "one billion, nine hundred forty-nine million, one hundred fourteen thousand, fifty".