50034440 has 32 divisors (see below), whose sum is σ = 113400000. Its totient is φ = 19867584.

The previous prime is 50034437. The next prime is 50034463. The reversal of 50034440 is 4443005.

It is a happy number.

It is a super-2 number, since 2×50034440² = 5006890372227200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1061 + ... + 10059.

It is an arithmetic number, because the mean of its divisors is an integer number (3543750).

Almost surely, 2^50034440 is an apocalyptic number.

It is an amenable number.

50034440 is an abundant number, since it is smaller than the sum of its proper divisors (63365560).

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

50034440 is a wasteful number, since it uses less digits than its factorization.

50034440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9149 (or 9145 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 50034440 is about 7073.5026684098. The cubic root of 50034440 is about 368.4877158139.

Adding to 50034440 its reverse (4443005), we get a palindrome (54477445).

The spelling of 50034440 in words is "fifty million, thirty-four thousand, four hundred forty".