49004320 has 48 divisors (see below), whose sum is σ = 116544960. Its totient is φ = 19471104.

The previous prime is 49004239. The next prime is 49004323. The reversal of 49004320 is 2340094.

It is a junction number, because it is equal to n+sod(n) for n = 49004291 and 49004300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49004323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25141 + ... + 27019.

It is an arithmetic number, because the mean of its divisors is an integer number (2428020).

Almost surely, 2^49004320 is an apocalyptic number.

49004320 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 49004320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58272480).

49004320 is an abundant number, since it is smaller than the sum of its proper divisors (67540640).

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

49004320 is a wasteful number, since it uses less digits than its factorization.

49004320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2057 (or 2049 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 49004320 is about 7000.3085646277. The cubic root of 49004320 is about 365.9413245643.

The spelling of 49004320 in words is "forty-nine million, four thousand, three hundred twenty".