49670054448 has 320 divisors, whose sum is σ = 159227904000. Its totient is φ = 13024115712.

The previous prime is 49670054387. The next prime is 49670054503. The reversal of 49670054448 is 84445007694.

It is a happy number.

It is a super-2 number, since 2×49670054448² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 49670054448.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 103695073 + ... + 103695551.

It is an arithmetic number, because the mean of its divisors is an integer number (497587200).

Almost surely, 2^49670054448 is an apocalyptic number.

49670054448 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49670054448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79613952000).

49670054448 is an abundant number, since it is smaller than the sum of its proper divisors (109557849552).

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

49670054448 is a wasteful number, since it uses less digits than its factorization.

49670054448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 992 (or 986 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 51.

The spelling of 49670054448 in words is "forty-nine billion, six hundred seventy million, fifty-four thousand, four hundred forty-eight".