49089323 has 4 divisors (see below), whose sum is σ = 49894128. Its totient is φ = 48284520.

The previous prime is 49089317. The next prime is 49089367. The reversal of 49089323 is 32398094.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32398094 = 2 ⋅16199047.

It is a cyclic number.

It is not a de Polignac number, because 49089323 - 2⁴ = 49089307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49089023) 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, 402311 + ... + 402432.

It is an arithmetic number, because the mean of its divisors is an integer number (12473532).

Almost surely, 2^49089323 is an apocalyptic number.

49089323 is a deficient number, since it is larger than the sum of its proper divisors (804805).

49089323 is an equidigital number, since it uses as much as digits as its factorization.

49089323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 804804.

The product of its (nonzero) digits is 46656, while the sum is 38.

The square root of 49089323 is about 7006.3773092805. The cubic root of 49089323 is about 366.1527898810.

The spelling of 49089323 in words is "forty-nine million, eighty-nine thousand, three hundred twenty-three".