46133421 has 4 divisors (see below), whose sum is σ = 61511232. Its totient is φ = 30755612.

The previous prime is 46133419. The next prime is 46133431. The reversal of 46133421 is 12433164.

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 46133421 - 2¹ = 46133419 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 46133391 and 46133400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46133431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7688901 + ... + 7688906.

It is an arithmetic number, because the mean of its divisors is an integer number (15377808).

Almost surely, 2^46133421 is an apocalyptic number.

It is an amenable number.

46133421 is a deficient number, since it is larger than the sum of its proper divisors (15377811).

46133421 is a wasteful number, since it uses less digits than its factorization.

46133421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15377810.

The product of its digits is 1728, while the sum is 24.

The square root of 46133421 is about 6792.1587878965. The cubic root of 46133421 is about 358.6508685377.

Adding to 46133421 its reverse (12433164), we get a palindrome (58566585).

The spelling of 46133421 in words is "forty-six million, one hundred thirty-three thousand, four hundred twenty-one".