49826880 has 224 divisors, whose sum is σ = 180441600. Its totient is φ = 12939264.

The previous prime is 49826839. The next prime is 49826923. The reversal of 49826880 is 8862894.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 630681 + ... + 630759.

Almost surely, 2^49826880 is an apocalyptic number.

49826880 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 49826880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90220800).

49826880 is an abundant number, since it is smaller than the sum of its proper divisors (130614720).

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

49826880 is a wasteful number, since it uses less digits than its factorization.

49826880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178 (or 162 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 45.

The square root of 49826880 is about 7058.8157647016. The cubic root of 49826880 is about 367.9774718408.

The spelling of 49826880 in words is "forty-nine million, eight hundred twenty-six thousand, eight hundred eighty".