49056387 has 8 divisors (see below), whose sum is σ = 65474304. Its totient is φ = 32671368.

The previous prime is 49056367. The next prime is 49056389. The reversal of 49056387 is 78365094.

It is a happy number.

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

It is not a de Polignac number, because 49056387 - 2¹⁴ = 49040003 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 (49056389) 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, 4503 + ... + 10880.

It is an arithmetic number, because the mean of its divisors is an integer number (8184288).

Almost surely, 2^49056387 is an apocalyptic number.

49056387 is a deficient number, since it is larger than the sum of its proper divisors (16417917).

49056387 is a wasteful number, since it uses less digits than its factorization.

49056387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16449.

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 49056387 is about 7004.0264848157. The cubic root of 49056387 is about 366.0708826851.

The spelling of 49056387 in words is "forty-nine million, fifty-six thousand, three hundred eighty-seven".