49141387 has 2 divisors, whose sum is σ = 49141388. Its totient is φ = 49141386.

The previous prime is 49141381. The next prime is 49141423. The reversal of 49141387 is 78314194.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49141387 - 2¹⁹ = 48617099 is a prime.

It is not a weakly prime, because it can be changed into another prime (49141381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24570693 + 24570694.

It is an arithmetic number, because the mean of its divisors is an integer number (24570694).

Almost surely, 2^49141387 is an apocalyptic number.

49141387 is a deficient number, since it is larger than the sum of its proper divisors (1).

49141387 is an equidigital number, since it uses as much as digits as its factorization.

49141387 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24192, while the sum is 37.

The square root of 49141387 is about 7010.0917968312. The cubic root of 49141387 is about 366.2821910225.

The spelling of 49141387 in words is "forty-nine million, one hundred forty-one thousand, three hundred eighty-seven".