46174421 has 2 divisors, whose sum is σ = 46174422. Its totient is φ = 46174420.

The previous prime is 46174379. The next prime is 46174433. The reversal of 46174421 is 12447164.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40462321 + 5712100 = 6361^2 + 2390^2 .

It is a cyclic number.

It is not a de Polignac number, because 46174421 - 2¹⁴ = 46158037 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46174451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23087210 + 23087211.

It is an arithmetic number, because the mean of its divisors is an integer number (23087211).

Almost surely, 2^46174421 is an apocalyptic number.

It is an amenable number.

46174421 is a deficient number, since it is larger than the sum of its proper divisors (1).

46174421 is an equidigital number, since it uses as much as digits as its factorization.

46174421 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5376, while the sum is 29.

The square root of 46174421 is about 6795.1763038202. The cubic root of 46174421 is about 358.7570846048.

The spelling of 46174421 in words is "forty-six million, one hundred seventy-four thousand, four hundred twenty-one".