49464157 has 8 divisors (see below), whose sum is σ = 50428800. Its totient is φ = 48506304.

The previous prime is 49464137. The next prime is 49464187. The reversal of 49464157 is 75146494.

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 49464157 - 2⁷ = 49464029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49464137) 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, 14469 + ... + 17557.

It is an arithmetic number, because the mean of its divisors is an integer number (6303600).

Almost surely, 2^49464157 is an apocalyptic number.

It is an amenable number.

49464157 is a deficient number, since it is larger than the sum of its proper divisors (964643).

49464157 is a wasteful number, since it uses less digits than its factorization.

49464157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3395.

The product of its digits is 120960, while the sum is 40.

The square root of 49464157 is about 7033.0759273592. The cubic root of 49464157 is about 367.0823787337.

The spelling of 49464157 in words is "forty-nine million, four hundred sixty-four thousand, one hundred fifty-seven".