46829309 has 4 divisors (see below), whose sum is σ = 48095004. Its totient is φ = 45563616.

The previous prime is 46829297. The next prime is 46829323. The reversal of 46829309 is 90392864.

It is a happy number.

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 38477209 + 8352100 = 6203^2 + 2890^2 .

It is a cyclic number.

It is not a de Polignac number, because 46829309 - 2²⁰ = 45780733 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46829389) 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, 632792 + ... + 632865.

It is an arithmetic number, because the mean of its divisors is an integer number (12023751).

Almost surely, 2^46829309 is an apocalyptic number.

It is an amenable number.

46829309 is a deficient number, since it is larger than the sum of its proper divisors (1265695).

46829309 is a wasteful number, since it uses less digits than its factorization.

46829309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1265694.

The product of its (nonzero) digits is 93312, while the sum is 41.

The square root of 46829309 is about 6843.1943564391. The cubic root of 46829309 is about 360.4452028029.

The spelling of 46829309 in words is "forty-six million, eight hundred twenty-nine thousand, three hundred nine".