48208720 has 80 divisors (see below), whose sum is σ = 132277248. Its totient is φ = 15989760.

The previous prime is 48208697. The next prime is 48208733. The reversal of 48208720 is 2780284.

48208720 = T₁₆₉ + T₁₇₀ + ... + T₆₆₄.

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

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15972 + ... + 18748.

Almost surely, 2^48208720 is an apocalyptic number.

48208720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

48208720 is the 3472-nd decagonal number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48208720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66138624).

48208720 is an abundant number, since it is smaller than the sum of its proper divisors (84068528).

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

48208720 is a wasteful number, since it uses less digits than its factorization.

48208720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2828 (or 2822 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 31.

The square root of 48208720 is about 6943.2499594930. The cubic root of 48208720 is about 363.9501199614.

The spelling of 48208720 in words is "forty-eight million, two hundred eight thousand, seven hundred twenty".