13464990 has 192 divisors, whose sum is σ = 45826560. Its totient is φ = 2661120.

The previous prime is 13464989. The next prime is 13464991. The reversal of 13464990 is 9946431.

13464990 is a `hidden beast` number, since 1 + 3 + 4 + 649 + 9 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (13464989) and next prime (13464991).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13464991) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 200937 + ... + 201003.

It is an arithmetic number, because the mean of its divisors is an integer number (238680).

Almost surely, 2^13464990 is an apocalyptic number.

13464990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13464990, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22913280).

13464990 is an abundant number, since it is smaller than the sum of its proper divisors (32361570).

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

13464990 is a wasteful number, since it uses less digits than its factorization.

13464990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127 (or 124 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 13464990 is about 3669.4672637864. The cubic root of 13464990 is about 237.9041466042.

It can be divided in two parts, 1346 and 4990, that added together give a palindrome (6336).

The spelling of 13464990 in words is "thirteen million, four hundred sixty-four thousand, nine hundred ninety".