49688701 has 2 divisors, whose sum is σ = 49688702. Its totient is φ = 49688700.

The previous prime is 49688689. The next prime is 49688707. The reversal of 49688701 is 10788694.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31069476 + 18619225 = 5574^2 + 4315^2 .

It is a cyclic number.

It is not a de Polignac number, because 49688701 - 2¹⁵ = 49655933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49688707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24844350 + 24844351.

It is an arithmetic number, because the mean of its divisors is an integer number (24844351).

Almost surely, 2^49688701 is an apocalyptic number.

It is an amenable number.

49688701 is a deficient number, since it is larger than the sum of its proper divisors (1).

49688701 is an equidigital number, since it uses as much as digits as its factorization.

49688701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96768, while the sum is 43.

The square root of 49688701 is about 7049.0212795820. The cubic root of 49688701 is about 367.6370007667.

The spelling of 49688701 in words is "forty-nine million, six hundred eighty-eight thousand, seven hundred one".