49461493 has 2 divisors, whose sum is σ = 49461494. Its totient is φ = 49461492.

The previous prime is 49461491. The next prime is 49461571. The reversal of 49461493 is 39416494.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 48191364 + 1270129 = 6942^2 + 1127^2 .

It is a cyclic number.

It is not a de Polignac number, because 49461493 - 2¹ = 49461491 is a prime.

Together with 49461491, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49461491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24730746 + 24730747.

It is an arithmetic number, because the mean of its divisors is an integer number (24730747).

Almost surely, 2^49461493 is an apocalyptic number.

It is an amenable number.

49461493 is a deficient number, since it is larger than the sum of its proper divisors (1).

49461493 is an equidigital number, since it uses as much as digits as its factorization.

49461493 is an evil number, because the sum of its binary digits is even.

The product of its digits is 93312, while the sum is 40.

The square root of 49461493 is about 7032.8865339916. The cubic root of 49461493 is about 367.0757886081.

The spelling of 49461493 in words is "forty-nine million, four hundred sixty-one thousand, four hundred ninety-three".