50345740 has 48 divisors (see below), whose sum is σ = 111242880. Its totient is φ = 19111680.

The previous prime is 50345723. The next prime is 50345741. The reversal of 50345740 is 4754305.

It is a super-2 number, since 2×50345740² = 5069387072295200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50345699 and 50345708.

It is not an unprimeable number, because it can be changed into a prime (50345741) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34669 + ... + 36091.

It is an arithmetic number, because the mean of its divisors is an integer number (2317560).

Almost surely, 2^50345740 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50345740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55621440).

50345740 is an abundant number, since it is smaller than the sum of its proper divisors (60897140).

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

50345740 is a wasteful number, since it uses less digits than its factorization.

50345740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1522 (or 1520 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 28.

The square root of 50345740 is about 7095.4732047975. The cubic root of 50345740 is about 369.2503448266.

The spelling of 50345740 in words is "fifty million, three hundred forty-five thousand, seven hundred forty".