49628479 has 2 divisors, whose sum is σ = 49628480. Its totient is φ = 49628478.

The previous prime is 49628461. The next prime is 49628497. The reversal of 49628479 is 97482694.

Together with next prime (49628497) it forms an Ormiston pair, because they use the same digits, order apart.

It is a balanced prime because it is at equal distance from previous prime (49628461) and next prime (49628497).

It is a cyclic number.

It is not a de Polignac number, because 49628479 - 2⁷ = 49628351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49628429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24814239 + 24814240.

It is an arithmetic number, because the mean of its divisors is an integer number (24814240).

Almost surely, 2^49628479 is an apocalyptic number.

49628479 is a deficient number, since it is larger than the sum of its proper divisors (1).

49628479 is an equidigital number, since it uses as much as digits as its factorization.

49628479 is an evil number, because the sum of its binary digits is even.

The product of its digits is 870912, while the sum is 49.

The square root of 49628479 is about 7044.7483276551. The cubic root of 49628479 is about 367.4884171153.

The spelling of 49628479 in words is "forty-nine million, six hundred twenty-eight thousand, four hundred seventy-nine".