49946047 has 2 divisors, whose sum is σ = 49946048. Its totient is φ = 49946046.

The previous prime is 49946009. The next prime is 49946059. The reversal of 49946047 is 74064994.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49946047 is a prime.

It is a super-2 number, since 2×49946047² = 4989215221852418, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 49945994 and 49946012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49946447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24973023 + 24973024.

It is an arithmetic number, because the mean of its divisors is an integer number (24973024).

Almost surely, 2^49946047 is an apocalyptic number.

49946047 is a deficient number, since it is larger than the sum of its proper divisors (1).

49946047 is an equidigital number, since it uses as much as digits as its factorization.

49946047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 217728, while the sum is 43.

The square root of 49946047 is about 7067.2517289255. The cubic root of 49946047 is about 368.2705924725.

The spelling of 49946047 in words is "forty-nine million, nine hundred forty-six thousand, forty-seven".