49458723 has 4 divisors (see below), whose sum is σ = 65944968. Its totient is φ = 32972480.

The previous prime is 49458707. The next prime is 49458727. The reversal of 49458723 is 32785494.

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

It is a cyclic number.

It is not a de Polignac number, because 49458723 - 2⁴ = 49458707 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (49458727) 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, 8243118 + ... + 8243123.

It is an arithmetic number, because the mean of its divisors is an integer number (16486242).

Almost surely, 2^49458723 is an apocalyptic number.

49458723 is a deficient number, since it is larger than the sum of its proper divisors (16486245).

49458723 is a wasteful number, since it uses less digits than its factorization.

49458723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16486244.

The product of its digits is 241920, while the sum is 42.

The square root of 49458723 is about 7032.6895992927. The cubic root of 49458723 is about 367.0689360119.

The spelling of 49458723 in words is "forty-nine million, four hundred fifty-eight thousand, seven hundred twenty-three".