49941491 has 2 divisors, whose sum is σ = 49941492. Its totient is φ = 49941490.

The previous prime is 49941473. The next prime is 49941499. The reversal of 49941491 is 19414994.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49941491 - 2¹⁰ = 49940467 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (49941499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24970745 + 24970746.

It is an arithmetic number, because the mean of its divisors is an integer number (24970746).

Almost surely, 2^49941491 is an apocalyptic number.

49941491 is a deficient number, since it is larger than the sum of its proper divisors (1).

49941491 is an equidigital number, since it uses as much as digits as its factorization.

49941491 is an evil number, because the sum of its binary digits is even.

The product of its digits is 46656, while the sum is 41.

The square root of 49941491 is about 7066.9293897704. The cubic root of 49941491 is about 368.2593944436.

The spelling of 49941491 in words is "forty-nine million, nine hundred forty-one thousand, four hundred ninety-one".