48694091 has 2 divisors, whose sum is σ = 48694092. Its totient is φ = 48694090.

The previous prime is 48694067. The next prime is 48694159. The reversal of 48694091 is 19049684.

48694091 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48694091 is a prime.

It is a super-2 number, since 2×48694091² = 4742228996632562, which contains 22 as substring.

It is a zygodrome in base 9.

It is not a weakly prime, because it can be changed into another prime (48694391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24347045 + 24347046.

It is an arithmetic number, because the mean of its divisors is an integer number (24347046).

Almost surely, 2^48694091 is an apocalyptic number.

48694091 is a deficient number, since it is larger than the sum of its proper divisors (1).

48694091 is an equidigital number, since it uses as much as digits as its factorization.

48694091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 41.

The square root of 48694091 is about 6978.1151466567. The cubic root of 48694091 is about 365.1674742807.

The spelling of 48694091 in words is "forty-eight million, six hundred ninety-four thousand, ninety-one".