48404240 has 40 divisors (see below), whose sum is σ = 115165248. Its totient is φ = 18910080.

The previous prime is 48404227. The next prime is 48404243. The reversal of 48404240 is 4240484.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (48404243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3596 + ... + 10475.

Almost surely, 2^48404240 is an apocalyptic number.

48404240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48404240 is an abundant number, since it is smaller than the sum of its proper divisors (66761008).

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

48404240 is a wasteful number, since it uses less digits than its factorization.

48404240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14127 (or 14121 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 26.

The square root of 48404240 is about 6957.3155742714. The cubic root of 48404240 is about 364.4414801905.

The spelling of 48404240 in words is "forty-eight million, four hundred four thousand, two hundred forty".