49202479 has 2 divisors, whose sum is σ = 49202480. Its totient is φ = 49202478.

The previous prime is 49202443. The next prime is 49202557. The reversal of 49202479 is 97420294.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49202479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49202429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24601239 + 24601240.

It is an arithmetic number, because the mean of its divisors is an integer number (24601240).

Almost surely, 2^49202479 is an apocalyptic number.

49202479 is a deficient number, since it is larger than the sum of its proper divisors (1).

49202479 is an equidigital number, since it uses as much as digits as its factorization.

49202479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 49202479 is about 7014.4478756350. The cubic root of 49202479 is about 366.4339140844.

The spelling of 49202479 in words is "forty-nine million, two hundred two thousand, four hundred seventy-nine".