46443769 has 4 divisors (see below), whose sum is σ = 47699044. Its totient is φ = 45188496.

The previous prime is 46443767. The next prime is 46443781. The reversal of 46443769 is 96734464.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 37515625 + 8928144 = 6125^2 + 2988^2 .

It is a cyclic number.

It is not a de Polignac number, because 46443769 - 2¹ = 46443767 is a prime.

It is a super-2 number, since 2×46443769² = 4314047357850722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46443763) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 627582 + ... + 627655.

It is an arithmetic number, because the mean of its divisors is an integer number (11924761).

Almost surely, 2^46443769 is an apocalyptic number.

It is an amenable number.

46443769 is a deficient number, since it is larger than the sum of its proper divisors (1255275).

46443769 is a wasteful number, since it uses less digits than its factorization.

46443769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1255274.

The product of its digits is 435456, while the sum is 43.

The square root of 46443769 is about 6814.9665443053. The cubic root of 46443769 is about 359.4533085961.

The spelling of 46443769 in words is "forty-six million, four hundred forty-three thousand, seven hundred sixty-nine".