49391027 has 8 divisors (see below), whose sum is σ = 56673792. Its totient is φ = 42165000.

The previous prime is 49391021. The next prime is 49391033. The reversal of 49391027 is 72019394.

It is an interprime number because it is at equal distance from previous prime (49391021) and next prime (49391033).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 49391027 - 2⁶ = 49390963 is a prime.

It is a super-2 number, since 2×49391027² = 4878947096229458, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (49391021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12299 + ... + 15812.

It is an arithmetic number, because the mean of its divisors is an integer number (7084224).

Almost surely, 2^49391027 is an apocalyptic number.

49391027 is a deficient number, since it is larger than the sum of its proper divisors (7282765).

49391027 is a wasteful number, since it uses less digits than its factorization.

49391027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28369.

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 49391027 is about 7027.8749988884. The cubic root of 49391027 is about 366.9013858940.

The spelling of 49391027 in words is "forty-nine million, three hundred ninety-one thousand, twenty-seven".