1348873920 has 84 divisors (see below), whose sum is σ = 4639574160. Its totient is φ = 359698944.

The previous prime is 1348873913. The next prime is 1348873921. The reversal of 1348873920 is 293788431.

1348873920 is a `hidden beast` number, since 13 + 488 + 73 + 92 + 0 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (1348873921) 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, 231300 + ... + 237059.

Almost surely, 2^1348873920 is an apocalyptic number.

1348873920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1348873920 is an abundant number, since it is smaller than the sum of its proper divisors (3290700240).

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

1348873920 is a wasteful number, since it uses less digits than its factorization.

1348873920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468382 (or 468369 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 1348873920 is about 36727.0189370169. The cubic root of 1348873920 is about 1104.9020667628.

The spelling of 1348873920 in words is "one billion, three hundred forty-eight million, eight hundred seventy-three thousand, nine hundred twenty".