135469476 has 48 divisors (see below), whose sum is σ = 352598400. Its totient is φ = 44978976.

The previous prime is 135469457. The next prime is 135469483. The reversal of 135469476 is 674964531.

135469476 is a `hidden beast` number, since 13 + 546 + 94 + 7 + 6 = 666.

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, 26721 + ... + 31383.

It is an arithmetic number, because the mean of its divisors is an integer number (7345800).

Almost surely, 2^135469476 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 135469476, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176299200).

135469476 is an abundant number, since it is smaller than the sum of its proper divisors (217128924).

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

135469476 is a wasteful number, since it uses less digits than its factorization.

135469476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4945 (or 4937 counting only the distinct ones).

The product of its digits is 544320, while the sum is 45.

The square root of 135469476 is about 11639.1355349098. The cubic root of 135469476 is about 513.5867572356.

The spelling of 135469476 in words is "one hundred thirty-five million, four hundred sixty-nine thousand, four hundred seventy-six".