3477425436 has 72 divisors (see below), whose sum is σ = 8983228800. Its totient is φ = 1133957664.

The previous prime is 3477425423. The next prime is 3477425443. The reversal of 3477425436 is 6345247743.

3477425436 is a `hidden beast` number, since 34 + 7 + 74 + 2 + 543 + 6 = 666.

3477425436 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3477425391 and 3477425400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 302115 + ... + 313413.

Almost surely, 2^3477425436 is an apocalyptic number.

3477425436 is a gapful number since it is divisible by the number (36) 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 3477425436, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4491614400).

3477425436 is an abundant number, since it is smaller than the sum of its proper divisors (5505803364).

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

3477425436 is a wasteful number, since it uses less digits than its factorization.

3477425436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11495 (or 11490 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 45.

The square root of 3477425436 is about 58969.6993039646. The cubic root of 3477425436 is about 1515.0231725371.

The spelling of 3477425436 in words is "three billion, four hundred seventy-seven million, four hundred twenty-five thousand, four hundred thirty-six".