49926480 has 80 divisors (see below), whose sum is σ = 155537664. Its totient is φ = 13248000.

The previous prime is 49926439. The next prime is 49926511. The reversal of 49926480 is 8462994.

49926480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 66105 + ... + 66855.

Almost surely, 2^49926480 is an apocalyptic number.

49926480 is a gapful number since it is divisible by the number (40) 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 49926480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77768832).

49926480 is an abundant number, since it is smaller than the sum of its proper divisors (105611184).

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

49926480 is a wasteful number, since it uses less digits than its factorization.

49926480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1044 (or 1038 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 49926480 is about 7065.8672503805. The cubic root of 49926480 is about 368.2224946261. Note that the first 3 decimals are identical.

The spelling of 49926480 in words is "forty-nine million, nine hundred twenty-six thousand, four hundred eighty".