49012469 has 8 divisors (see below), whose sum is σ = 54145920. Its totient is φ = 43992000.

The previous prime is 49012459. The next prime is 49012477. The reversal of 49012469 is 96421094.

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 49012469 - 2¹² = 49008373 is a prime.

It is a super-2 number, since 2×49012469² = 4804444234951922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49012409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27332 + ... + 29069.

It is an arithmetic number, because the mean of its divisors is an integer number (6768240).

Almost surely, 2^49012469 is an apocalyptic number.

It is an amenable number.

49012469 is a deficient number, since it is larger than the sum of its proper divisors (5133451).

49012469 is a wasteful number, since it uses less digits than its factorization.

49012469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56491.

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 49012469 is about 7000.8905862040. The cubic root of 49012469 is about 365.9616077459.

The spelling of 49012469 in words is "forty-nine million, twelve thousand, four hundred sixty-nine".