48794640 has 40 divisors (see below), whose sum is σ = 151264128. Its totient is φ = 13011840.

The previous prime is 48794639. The next prime is 48794659. The reversal of 48794640 is 4649784.

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

It is a junction number, because it is equal to n+sod(n) for n = 48794592 and 48794601.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101416 + ... + 101895.

Almost surely, 2^48794640 is an apocalyptic number.

48794640 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48794640 is an abundant number, since it is smaller than the sum of its proper divisors (102469488).

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

48794640 is a wasteful number, since it uses less digits than its factorization.

48794640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203327 (or 203321 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 42.

The square root of 48794640 is about 6985.3160272102. The cubic root of 48794640 is about 365.4186476775.

The spelling of 48794640 in words is "forty-eight million, seven hundred ninety-four thousand, six hundred forty".