1878295048 has 48 divisors (see below), whose sum is σ = 4337794620. Its totient is φ = 757628928.

The previous prime is 1878295021. The next prime is 1878295049. The reversal of 1878295048 is 8405928781.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1748745124 + 129549924 = 41818^2 + 11382^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1878294986 and 1878295004.

It is not an unprimeable number, because it can be changed into a prime (1878295049) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 134265 + ... + 147592.

Almost surely, 2^1878295048 is an apocalyptic number.

It is an amenable number.

1878295048 is an abundant number, since it is smaller than the sum of its proper divisors (2459499572).

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

1878295048 is a wasteful number, since it uses less digits than its factorization.

1878295048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281894 (or 281883 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 52.

The square root of 1878295048 is about 43339.3014249192. The cubic root of 1878295048 is about 1233.8279510797.

The spelling of 1878295048 in words is "one billion, eight hundred seventy-eight million, two hundred ninety-five thousand, forty-eight".