50340740 has 24 divisors (see below), whose sum is σ = 111934872. Its totient is φ = 18951680.

The previous prime is 50340737. The next prime is 50340749. The reversal of 50340740 is 4704305.

It can be written as a sum of positive squares in 4 ways, for example, as 4318084 + 46022656 = 2078^2 + 6784^2 .

It is not an unprimeable number, because it can be changed into a prime (50340749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73691 + ... + 74370.

It is an arithmetic number, because the mean of its divisors is an integer number (4663953).

Almost surely, 2^50340740 is an apocalyptic number.

It is an amenable number.

50340740 is an abundant number, since it is smaller than the sum of its proper divisors (61594132).

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

50340740 is a wasteful number, since it uses less digits than its factorization.

50340740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148087 (or 148085 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 23.

The square root of 50340740 is about 7095.1208587310. The cubic root of 50340740 is about 369.2381206024.

The spelling of 50340740 in words is "fifty million, three hundred forty thousand, seven hundred forty".