46623749 has 2 divisors, whose sum is σ = 46623750. Its totient is φ = 46623748.

The previous prime is 46623697. The next prime is 46623761. The reversal of 46623749 is 94732664.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39564100 + 7059649 = 6290^2 + 2657^2 .

It is a cyclic number.

It is not a de Polignac number, because 46623749 - 2²⁴ = 29846533 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 (46623799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23311874 + 23311875.

It is an arithmetic number, because the mean of its divisors is an integer number (23311875).

Almost surely, 2^46623749 is an apocalyptic number.

It is an amenable number.

46623749 is a deficient number, since it is larger than the sum of its proper divisors (1).

46623749 is an equidigital number, since it uses as much as digits as its factorization.

46623749 is an evil number, because the sum of its binary digits is even.

The product of its digits is 217728, while the sum is 41.

The square root of 46623749 is about 6828.1585365309. The cubic root of 46623749 is about 359.9170307767.

The spelling of 46623749 in words is "forty-six million, six hundred twenty-three thousand, seven hundred forty-nine".