48892640 has 48 divisors (see below), whose sum is σ = 115940160. Its totient is φ = 19484160.

The previous prime is 48892619. The next prime is 48892661. The reversal of 48892640 is 4629884.

It is an interprime number because it is at equal distance from previous prime (48892619) and next prime (48892661).

It is a congruent number.

It is an unprimeable number.

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, 68606 + ... + 69314.

It is an arithmetic number, because the mean of its divisors is an integer number (2415420).

Almost surely, 2^48892640 is an apocalyptic number.

48892640 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48892640 is an abundant number, since it is smaller than the sum of its proper divisors (67047520).

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

48892640 is a wasteful number, since it uses less digits than its factorization.

48892640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1155 (or 1147 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 41.

The square root of 48892640 is about 6992.3272234643. The cubic root of 48892640 is about 365.6631217952.

The spelling of 48892640 in words is "forty-eight million, eight hundred ninety-two thousand, six hundred forty".