49413787 has 2 divisors, whose sum is σ = 49413788. Its totient is φ = 49413786.

The previous prime is 49413761. The next prime is 49413803. The reversal of 49413787 is 78731494.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49413787 - 2¹⁹ = 48889499 is a prime.

It is not a weakly prime, because it can be changed into another prime (49413887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24706893 + 24706894.

It is an arithmetic number, because the mean of its divisors is an integer number (24706894).

Almost surely, 2^49413787 is an apocalyptic number.

49413787 is a deficient number, since it is larger than the sum of its proper divisors (1).

49413787 is an equidigital number, since it uses as much as digits as its factorization.

49413787 is an evil number, because the sum of its binary digits is even.

The product of its digits is 169344, while the sum is 43.

The square root of 49413787 is about 7029.4940785237. The cubic root of 49413787 is about 366.9577348145.

The spelling of 49413787 in words is "forty-nine million, four hundred thirteen thousand, seven hundred eighty-seven".