49458197 has 4 divisors (see below), whose sum is σ = 52061280. Its totient is φ = 46855116.

The previous prime is 49458191. The next prime is 49458203. The reversal of 49458197 is 79185494.

49458197 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (49458191) and next prime (49458203).

It is a cyclic number.

It is not a de Polignac number, because 49458197 - 2⁴ = 49458181 is a prime.

It is a super-2 number, since 2×49458197² = 4892226500981618, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49458191) 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 in 3 ways as a sum of consecutive naturals, for example, 1301513 + ... + 1301550.

It is an arithmetic number, because the mean of its divisors is an integer number (13015320).

Almost surely, 2^49458197 is an apocalyptic number.

It is an amenable number.

49458197 is a deficient number, since it is larger than the sum of its proper divisors (2603083).

49458197 is a wasteful number, since it uses less digits than its factorization.

49458197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2603082.

The product of its digits is 362880, while the sum is 47.

The square root of 49458197 is about 7032.6522024056. The cubic root of 49458197 is about 367.0676347319.

The spelling of 49458197 in words is "forty-nine million, four hundred fifty-eight thousand, one hundred ninety-seven".