49801469 has 4 divisors (see below), whose sum is σ = 51408000. Its totient is φ = 48194940.

The previous prime is 49801457. The next prime is 49801471. The reversal of 49801469 is 96410894.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 49801469 - 2¹² = 49797373 is a prime.

It is a super-2 number, since 2×49801469² = 4960372629115922, 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 (49801769) 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 3 ways as a sum of consecutive naturals, for example, 803219 + ... + 803280.

It is an arithmetic number, because the mean of its divisors is an integer number (12852000).

Almost surely, 2^49801469 is an apocalyptic number.

It is an amenable number.

49801469 is a deficient number, since it is larger than the sum of its proper divisors (1606531).

49801469 is a wasteful number, since it uses less digits than its factorization.

49801469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1606530.

The product of its (nonzero) digits is 62208, while the sum is 41.

The square root of 49801469 is about 7057.0155873429. The cubic root of 49801469 is about 367.9149067785.

The spelling of 49801469 in words is "forty-nine million, eight hundred one thousand, four hundred sixty-nine".