13470420 has 48 divisors (see below), whose sum is σ = 37876608. Its totient is φ = 3576960.

The previous prime is 13470419. The next prime is 13470437. The reversal of 13470420 is 2407431.

13470420 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27417 + ... + 27903.

It is an arithmetic number, because the mean of its divisors is an integer number (789096).

Almost surely, 2^13470420 is an apocalyptic number.

13470420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13470420 is an abundant number, since it is smaller than the sum of its proper divisors (24406188).

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

13470420 is a wasteful number, since it uses less digits than its factorization.

13470420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 960 (or 958 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 13470420 is about 3670.2070786265. The cubic root of 13470420 is about 237.9361220186.

Adding to 13470420 its reverse (2407431), we get a palindrome (15877851).

The spelling of 13470420 in words is "thirteen million, four hundred seventy thousand, four hundred twenty".