46209413 has 4 divisors (see below), whose sum is σ = 47192640. Its totient is φ = 45226188.

The previous prime is 46209409. The next prime is 46209433. The reversal of 46209413 is 31490264.

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 a cyclic number.

It is not a de Polignac number, because 46209413 - 2² = 46209409 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46209433) 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, 491543 + ... + 491636.

It is an arithmetic number, because the mean of its divisors is an integer number (11798160).

Almost surely, 2^46209413 is an apocalyptic number.

It is an amenable number.

46209413 is a deficient number, since it is larger than the sum of its proper divisors (983227).

46209413 is an equidigital number, since it uses as much as digits as its factorization.

46209413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 983226.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 46209413 is about 6797.7505838329. The cubic root of 46209413 is about 358.8476864129.

Adding to 46209413 its reverse (31490264), we get a palindrome (77699677).

The spelling of 46209413 in words is "forty-six million, two hundred nine thousand, four hundred thirteen".