49792470 has 192 divisors, whose sum is σ = 156847104. Its totient is φ = 9884160.

The previous prime is 49792459. The next prime is 49792471. The reversal of 49792470 is 7429794.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49792471) 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 95 ways as a sum of consecutive naturals, for example, 816240 + ... + 816300.

It is an arithmetic number, because the mean of its divisors is an integer number (816912).

Almost surely, 2^49792470 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49792470, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78423552).

49792470 is an abundant number, since it is smaller than the sum of its proper divisors (107054634).

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

49792470 is a wasteful number, since it uses less digits than its factorization.

49792470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127 (or 114 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 42.

The square root of 49792470 is about 7056.3779660673. The cubic root of 49792470 is about 367.8927450113.

The spelling of 49792470 in words is "forty-nine million, seven hundred ninety-two thousand, four hundred seventy".