13030878 has 32 divisors (see below), whose sum is σ = 29894400. Its totient is φ = 3709440.

The previous prime is 13030877. The next prime is 13030921. The reversal of 13030878 is 87803031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13030877) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18513 + ... + 19203.

It is an arithmetic number, because the mean of its divisors is an integer number (934200).

Almost surely, 2^13030878 is an apocalyptic number.

13030878 is an abundant number, since it is smaller than the sum of its proper divisors (16863522).

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

13030878 is a wasteful number, since it uses less digits than its factorization.

13030878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1152.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 13030878 is about 3609.8307439546. The cubic root of 13030878 is about 235.3194869876.

The spelling of 13030878 in words is "thirteen million, thirty thousand, eight hundred seventy-eight".