46269309 has 4 divisors (see below), whose sum is σ = 61692416. Its totient is φ = 30846204.

The previous prime is 46269299. The next prime is 46269317. The reversal of 46269309 is 90396264.

It is a happy number.

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 46269309 - 2⁹ = 46268797 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 (46269109) 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, 7711549 + ... + 7711554.

It is an arithmetic number, because the mean of its divisors is an integer number (15423104).

Almost surely, 2^46269309 is an apocalyptic number.

It is an amenable number.

46269309 is a deficient number, since it is larger than the sum of its proper divisors (15423107).

46269309 is a wasteful number, since it uses less digits than its factorization.

46269309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15423106.

The product of its (nonzero) digits is 69984, while the sum is 39.

The square root of 46269309 is about 6802.1547321419. The cubic root of 46269309 is about 359.0026639364.

The spelling of 46269309 in words is "forty-six million, two hundred sixty-nine thousand, three hundred nine".