46340423 has 4 divisors (see below), whose sum is σ = 48355248. Its totient is φ = 44325600.

The previous prime is 46340417. The next prime is 46340447. The reversal of 46340423 is 32404364.

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

It is not a de Polignac number, because 46340423 - 2⁴ = 46340407 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 46340392 and 46340401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46340023) 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, 1007378 + ... + 1007423.

It is an arithmetic number, because the mean of its divisors is an integer number (12088812).

Almost surely, 2^46340423 is an apocalyptic number.

46340423 is a deficient number, since it is larger than the sum of its proper divisors (2014825).

46340423 is a wasteful number, since it uses less digits than its factorization.

46340423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2014824.

The product of its (nonzero) digits is 6912, while the sum is 26.

The square root of 46340423 is about 6807.3800393397. The cubic root of 46340423 is about 359.1864938341.

Adding to 46340423 its reverse (32404364), we get a palindrome (78744787).

The spelling of 46340423 in words is "forty-six million, three hundred forty thousand, four hundred twenty-three".