46436436 has 48 divisors (see below), whose sum is σ = 123338880. Its totient is φ = 15099840.

The previous prime is 46436393. The next prime is 46436461. The reversal of 46436436 is 63463464.

46436436 is a `hidden beast` number, since 4 + 6 + 4 + 3 + 643 + 6 = 666.

It is a super-3 number, since 3×46436436³ (a number of 24 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 46436436.

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, 816 + ... + 9671.

It is an arithmetic number, because the mean of its divisors is an integer number (2569560).

Almost surely, 2^46436436 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 46436436, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61669440).

46436436 is an abundant number, since it is smaller than the sum of its proper divisors (76902444).

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

46436436 is a wasteful number, since it uses less digits than its factorization.

46436436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10541 (or 10533 counting only the distinct ones).

The product of its digits is 124416, while the sum is 36.

The square root of 46436436 is about 6814.4285160239. The cubic root of 46436436 is about 359.4343895900.

The spelling of 46436436 in words is "forty-six million, four hundred thirty-six thousand, four hundred thirty-six".