1048508378 has 8 divisors (see below), whose sum is σ = 1577270100. Its totient is φ = 522751680.

The previous prime is 1048508359. The next prime is 1048508441. The reversal of 1048508378 is 8738058401.

It can be written as a sum of positive squares in 2 ways, for example, as 1039224169 + 9284209 = 32237^2 + 3047^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 750383 + ... + 751778.

Almost surely, 2^1048508378 is an apocalyptic number.

1048508378 is a deficient number, since it is larger than the sum of its proper divisors (528761722).

1048508378 is a wasteful number, since it uses less digits than its factorization.

1048508378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1502512.

The product of its (nonzero) digits is 215040, while the sum is 44.

The square root of 1048508378 is about 32380.6790849111. The cubic root of 1048508378 is about 1015.9148337533.

The spelling of 1048508378 in words is "one billion, forty-eight million, five hundred eight thousand, three hundred seventy-eight".