1354887878 has 8 divisors (see below), whose sum is σ = 2032921200. Its totient is φ = 677247480.

The previous prime is 1354887871. The next prime is 1354887883. The reversal of 1354887878 is 8787884531.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1354887871) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89453 + ... + 103496.

It is an arithmetic number, because the mean of its divisors is an integer number (254115150).

Almost surely, 2^1354887878 is an apocalyptic number.

1354887878 is a deficient number, since it is larger than the sum of its proper divisors (678033322).

1354887878 is a wasteful number, since it uses less digits than its factorization.

1354887878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196462.

The product of its digits is 12042240, while the sum is 59.

The square root of 1354887878 is about 36808.8016376518. The cubic root of 1354887878 is about 1106.5417020111.

The spelling of 1354887878 in words is "one billion, three hundred fifty-four million, eight hundred eighty-seven thousand, eight hundred seventy-eight".