878773416 has 48 divisors (see below), whose sum is σ = 2227764960. Its totient is φ = 288869760.

The previous prime is 878773409. The next prime is 878773417. The reversal of 878773416 is 614377878.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (878773417) 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, 124461 + ... + 131331.

It is an arithmetic number, because the mean of its divisors is an integer number (46411770).

Almost surely, 2^878773416 is an apocalyptic number.

It is an amenable number.

878773416 is an abundant number, since it is smaller than the sum of its proper divisors (1348991544).

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

878773416 is a wasteful number, since it uses less digits than its factorization.

878773416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7026 (or 6949 counting only the distinct ones).

The product of its digits is 1580544, while the sum is 51.

The square root of 878773416 is about 29644.1126701408. The cubic root of 878773416 is about 957.8385311375.

The spelling of 878773416 in words is "eight hundred seventy-eight million, seven hundred seventy-three thousand, four hundred sixteen".