49258091 has 4 divisors (see below), whose sum is σ = 50403672. Its totient is φ = 48112512.

The previous prime is 49258073. The next prime is 49258109. The reversal of 49258091 is 19085294.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (49258073) and next prime (49258109).

It is a cyclic number.

It is not a de Polignac number, because 49258091 - 2¹⁰ = 49257067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49258291) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 572726 + ... + 572811.

It is an arithmetic number, because the mean of its divisors is an integer number (12600918).

Almost surely, 2^49258091 is an apocalyptic number.

49258091 is a deficient number, since it is larger than the sum of its proper divisors (1145581).

49258091 is a wasteful number, since it uses less digits than its factorization.

49258091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1145580.

The product of its (nonzero) digits is 25920, while the sum is 38.

The square root of 49258091 is about 7018.4108600167. The cubic root of 49258091 is about 366.5719183102.

The spelling of 49258091 in words is "forty-nine million, two hundred fifty-eight thousand, ninety-one".