1468634869 has 8 divisors (see below), whose sum is σ = 1587624192. Its totient is φ = 1350505200.

The previous prime is 1468634863. The next prime is 1468634891. The reversal of 1468634869 is 9684368641.

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 1468634869 - 2¹¹ = 1468632821 is a prime.

It is a super-2 number, since 2×1468634869² = 4313776756885294322, 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 (1468634863) 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, 211357 + ... + 218194.

It is an arithmetic number, because the mean of its divisors is an integer number (198453024).

Almost surely, 2^1468634869 is an apocalyptic number.

It is an amenable number.

1468634869 is a deficient number, since it is larger than the sum of its proper divisors (118989323).

1468634869 is a wasteful number, since it uses less digits than its factorization.

1468634869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429827.

The product of its digits is 5971968, while the sum is 55.

The square root of 1468634869 is about 38322.7721987854. The cubic root of 1468634869 is about 1136.6792840747.

The spelling of 1468634869 in words is "one billion, four hundred sixty-eight million, six hundred thirty-four thousand, eight hundred sixty-nine".