46444536 has 64 divisors (see below), whose sum is σ = 131479200. Its totient is φ = 15185664.

The previous prime is 46444529. The next prime is 46444543. The reversal of 46444536 is 63544464.

46444536 is a `hidden beast` number, since 4 + 644 + 4 + 5 + 3 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (46444529) and next prime (46444543).

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

It is a self number, because there is not a number n which added to its sum of digits gives 46444536.

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, 9420 + ... + 13476.

Almost surely, 2^46444536 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 46444536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65739600).

46444536 is an abundant number, since it is smaller than the sum of its proper divisors (85034664).

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

46444536 is a wasteful number, since it uses less digits than its factorization.

46444536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4125 (or 4115 counting only the distinct ones).

The product of its digits is 138240, while the sum is 36.

The square root of 46444536 is about 6815.0228172765. The cubic root of 46444536 is about 359.4552873271.

It can be divided in two parts, 4644 and 4536, that added together give a triangular number (9180 = T₁₃₅).

The spelling of 46444536 in words is "forty-six million, four hundred forty-four thousand, five hundred thirty-six".