1104862421 has 8 divisors (see below), whose sum is σ = 1194151224. Its totient is φ = 1016187840.

The previous prime is 1104862403. The next prime is 1104862441. The reversal of 1104862421 is 1242684011.

It can be written as a sum of positive squares in 4 ways, for example, as 14938225 + 1089924196 = 3865^2 + 33014^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1104862421 is a prime.

It is a super-3 number, since 3×1104862421³ (a number of 28 digits) contains 333 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 (1104862441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149810 + ... + 157011.

It is an arithmetic number, because the mean of its divisors is an integer number (149268903).

Almost surely, 2^1104862421 is an apocalyptic number.

It is an amenable number.

1104862421 is a deficient number, since it is larger than the sum of its proper divisors (89288803).

1104862421 is a wasteful number, since it uses less digits than its factorization.

1104862421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307111.

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 1104862421 is about 33239.4708291212. The cubic root of 1104862421 is about 1033.7989041714.

The spelling of 1104862421 in words is "one billion, one hundred four million, eight hundred sixty-two thousand, four hundred twenty-one".