49421707 has 2 divisors, whose sum is σ = 49421708. Its totient is φ = 49421706.

The previous prime is 49421683. The next prime is 49421711. The reversal of 49421707 is 70712494.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49421707 - 2¹¹ = 49419659 is a prime.

It is not a weakly prime, because it can be changed into another prime (49421747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24710853 + 24710854.

It is an arithmetic number, because the mean of its divisors is an integer number (24710854).

Almost surely, 2^49421707 is an apocalyptic number.

49421707 is a deficient number, since it is larger than the sum of its proper divisors (1).

49421707 is an equidigital number, since it uses as much as digits as its factorization.

49421707 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 49421707 is about 7030.0573966362. The cubic root of 49421707 is about 366.9773389924.

It can be divided in two parts, 494 and 21707, that added together give a square (22201 = 149²).

The spelling of 49421707 in words is "forty-nine million, four hundred twenty-one thousand, seven hundred seven".