49730700 has 72 divisors (see below), whose sum is σ = 146990592. Its totient is φ = 12975680.

The previous prime is 49730699. The next prime is 49730731. The reversal of 49730700 is 703794.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12337 + ... + 15863.

It is an arithmetic number, because the mean of its divisors is an integer number (2041536).

Almost surely, 2^49730700 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 49730700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73495296).

49730700 is an abundant number, since it is smaller than the sum of its proper divisors (97259892).

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

49730700 is a wasteful number, since it uses less digits than its factorization.

49730700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3591 (or 3584 counting only the distinct ones).

The product of its (nonzero) digits is 5292, while the sum is 30.

The square root of 49730700 is about 7051.9997163925. Note that the first 3 decimals coincide. The cubic root of 49730700 is about 367.7405523980.

The spelling of 49730700 in words is "forty-nine million, seven hundred thirty thousand, seven hundred".