1950741738 has 64 divisors (see below), whose sum is σ = 5007277440. Its totient is φ = 556358400.

The previous prime is 1950741731. The next prime is 1950741769. The reversal of 1950741738 is 8371470591.

It is a junction number, because it is equal to n+sod(n) for n = 1950741693 and 1950741702.

It is not an unprimeable number, because it can be changed into a prime (1950741731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 86493 + ... + 106688.

It is an arithmetic number, because the mean of its divisors is an integer number (78238710).

Almost surely, 2^1950741738 is an apocalyptic number.

1950741738 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1950741738 is an abundant number, since it is smaller than the sum of its proper divisors (3056535702).

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

1950741738 is a wasteful number, since it uses less digits than its factorization.

1950741738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193220 (or 193214 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 45.

The square root of 1950741738 is about 44167.2020621637. The cubic root of 1950741738 is about 1249.4913638328.

The spelling of 1950741738 in words is "one billion, nine hundred fifty million, seven hundred forty-one thousand, seven hundred thirty-eight".