13479100 has 36 divisors (see below), whose sum is σ = 30048424. Its totient is φ = 5244480.

The previous prime is 13479077. The next prime is 13479107. The reversal of 13479100 is 197431.

It is a super-2 number, since 2×13479100² = 363372273620000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13479107) 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, 1879 + ... + 5521.

Almost surely, 2^13479100 is an apocalyptic number.

13479100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13479100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15024212).

13479100 is an abundant number, since it is smaller than the sum of its proper divisors (16569324).

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

13479100 is a wasteful number, since it uses less digits than its factorization.

13479100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3694 (or 3687 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 13479100 is about 3671.3893827814. The cubic root of 13479100 is about 237.9872177303.

The spelling of 13479100 in words is "thirteen million, four hundred seventy-nine thousand, one hundred".