1049669401 has 8 divisors (see below), whose sum is σ = 1146068064. Its totient is φ = 953433120.

The previous prime is 1049669381. The next prime is 1049669407.

1049669401 is nontrivially palindromic in base 10.

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 1049669401 - 2¹⁵ = 1049636633 is a prime.

It is a super-2 number, since 2×1049669401² = 2203611702791397602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1049669407) 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, 26871 + ... + 53116.

It is an arithmetic number, because the mean of its divisors is an integer number (143258508).

Almost surely, 2^1049669401 is an apocalyptic number.

1049669401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1049669401 is a deficient number, since it is larger than the sum of its proper divisors (96398663).

1049669401 is a wasteful number, since it uses less digits than its factorization.

1049669401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81191.

The product of its (nonzero) digits is 46656, while the sum is 40.

The square root of 1049669401 is about 32398.6018371164. The cubic root of 1049669401 is about 1016.2896727224.

It can be divided in two parts, 10496 and 69401, that added together give a palindrome (79897).

The spelling of 1049669401 in words is "one billion, forty-nine million, six hundred sixty-nine thousand, four hundred one".