46509429 has 4 divisors (see below), whose sum is σ = 62012576. Its totient is φ = 31006284.

The previous prime is 46509409. The next prime is 46509443. The reversal of 46509429 is 92490564.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 46509429 - 2⁸ = 46509173 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 (46509409) 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, 7751569 + ... + 7751574.

It is an arithmetic number, because the mean of its divisors is an integer number (15503144).

Almost surely, 2^46509429 is an apocalyptic number.

It is an amenable number.

46509429 is a deficient number, since it is larger than the sum of its proper divisors (15503147).

46509429 is a wasteful number, since it uses less digits than its factorization.

46509429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15503146.

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 46509429 is about 6819.7821812724. The cubic root of 46509429 is about 359.6226215177.

The spelling of 46509429 in words is "forty-six million, five hundred nine thousand, four hundred twenty-nine".