46400351 has 2 divisors, whose sum is σ = 46400352. Its totient is φ = 46400350.

The previous prime is 46400329. The next prime is 46400353. The reversal of 46400351 is 15300464.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46400351 is a prime.

Together with 46400353, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46400353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23200175 + 23200176.

It is an arithmetic number, because the mean of its divisors is an integer number (23200176).

Almost surely, 2^46400351 is an apocalyptic number.

46400351 is a deficient number, since it is larger than the sum of its proper divisors (1).

46400351 is an equidigital number, since it uses as much as digits as its factorization.

46400351 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 46400351 is about 6811.7803106090. The cubic root of 46400351 is about 359.3412619216.

The spelling of 46400351 in words is "forty-six million, four hundred thousand, three hundred fifty-one".