46404749 has 2 divisors, whose sum is σ = 46404750. Its totient is φ = 46404748.

The previous prime is 46404671. The next prime is 46404751. The reversal of 46404749 is 94740464.

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., 44649124 + 1755625 = 6682^2 + 1325^2 .

It is a cyclic number.

It is not a de Polignac number, because 46404749 - 2⁸ = 46404493 is a prime.

Together with 46404751, 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 (46404649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23202374 + 23202375.

It is an arithmetic number, because the mean of its divisors is an integer number (23202375).

Almost surely, 2^46404749 is an apocalyptic number.

It is an amenable number.

46404749 is a deficient number, since it is larger than the sum of its proper divisors (1).

46404749 is an equidigital number, since it uses as much as digits as its factorization.

46404749 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96768, while the sum is 38.

The square root of 46404749 is about 6812.1031260544. The cubic root of 46404749 is about 359.3526148023.

The spelling of 46404749 in words is "forty-six million, four hundred four thousand, seven hundred forty-nine".