49430477 has 2 divisors, whose sum is σ = 49430478. Its totient is φ = 49430476.

The previous prime is 49430453. The next prime is 49430489. The reversal of 49430477 is 77403494.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40780996 + 8649481 = 6386^2 + 2941^2 .

It is a cyclic number.

It is not a de Polignac number, because 49430477 - 2¹² = 49426381 is a prime.

It is equal to p_2968904 and since 49430477 and 2968904 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 49430477.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49430677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24715238 + 24715239.

It is an arithmetic number, because the mean of its divisors is an integer number (24715239).

Almost surely, 2^49430477 is an apocalyptic number.

It is an amenable number.

49430477 is a deficient number, since it is larger than the sum of its proper divisors (1).

49430477 is an equidigital number, since it uses as much as digits as its factorization.

49430477 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84672, while the sum is 38.

The square root of 49430477 is about 7030.6811192089. The cubic root of 49430477 is about 366.9990447104. Note that the first 3 decimals are identical.

The spelling of 49430477 in words is "forty-nine million, four hundred thirty thousand, four hundred seventy-seven".