1048343780 has 24 divisors (see below), whose sum is σ = 2401660800. Its totient is φ = 381215840.

The previous prime is 1048343767. The next prime is 1048343783. The reversal of 1048343780 is 873438401.

It is not an unprimeable number, because it can be changed into a prime (1048343783) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2382380 + ... + 2382819.

It is an arithmetic number, because the mean of its divisors is an integer number (100069200).

Almost surely, 2^1048343780 is an apocalyptic number.

1048343780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1048343780 is an abundant number, since it is smaller than the sum of its proper divisors (1353317020).

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

1048343780 is a wasteful number, since it uses less digits than its factorization.

1048343780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4765219 (or 4765217 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 38.

The square root of 1048343780 is about 32378.1373769400. The cubic root of 1048343780 is about 1015.8616705155.

The spelling of 1048343780 in words is "one billion, forty-eight million, three hundred forty-three thousand, seven hundred eighty".