49863469 has 8 divisors (see below), whose sum is σ = 51709952. Its totient is φ = 48031920.

The previous prime is 49863449. The next prime is 49863481. The reversal of 49863469 is 96436894.

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 49863469 - 2²¹ = 47766317 is a prime.

It is a super-2 number, since 2×49863469² = 4972731081427922, 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 (49863419) 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, 3307 + ... + 10519.

It is an arithmetic number, because the mean of its divisors is an integer number (6463744).

Almost surely, 2^49863469 is an apocalyptic number.

It is an amenable number.

49863469 is a deficient number, since it is larger than the sum of its proper divisors (1846483).

49863469 is a wasteful number, since it uses less digits than its factorization.

49863469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7467.

The product of its digits is 1119744, while the sum is 49.

The square root of 49863469 is about 7061.4070127702. The cubic root of 49863469 is about 368.0675211839.

The spelling of 49863469 in words is "forty-nine million, eight hundred sixty-three thousand, four hundred sixty-nine".