49825739 has 2 divisors, whose sum is σ = 49825740. Its totient is φ = 49825738.

The previous prime is 49825729. The next prime is 49825747. The reversal of 49825739 is 93752894.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49825739 - 2⁴ = 49825723 is a prime.

It is a super-2 number, since 2×49825739² = 4965208533792242, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 49825693 and 49825702.

It is not a weakly prime, because it can be changed into another prime (49825709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24912869 + 24912870.

It is an arithmetic number, because the mean of its divisors is an integer number (24912870).

Almost surely, 2^49825739 is an apocalyptic number.

49825739 is a deficient number, since it is larger than the sum of its proper divisors (1).

49825739 is an equidigital number, since it uses as much as digits as its factorization.

49825739 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 544320, while the sum is 47.

The square root of 49825739 is about 7058.7349433167. The cubic root of 49825739 is about 367.9746630122.

The spelling of 49825739 in words is "forty-nine million, eight hundred twenty-five thousand, seven hundred thirty-nine".