49458997 has 8 divisors (see below), whose sum is σ = 57903552. Its totient is φ = 41359200.

The previous prime is 49458989. The next prime is 49459019. The reversal of 49458997 is 79985494.

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 49458997 - 2³ = 49458989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49458397) 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, 85879 + ... + 86452.

It is an arithmetic number, because the mean of its divisors is an integer number (7237944).

Almost surely, 2^49458997 is an apocalyptic number.

It is an amenable number.

49458997 is a deficient number, since it is larger than the sum of its proper divisors (8444555).

49458997 is a wasteful number, since it uses less digits than its factorization.

49458997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172379.

The product of its digits is 3265920, while the sum is 55.

The square root of 49458997 is about 7032.7090797217. The cubic root of 49458997 is about 367.0696138614.

The spelling of 49458997 in words is "forty-nine million, four hundred fifty-eight thousand, nine hundred ninety-seven".