1426104 has 48 divisors (see below), whose sum is σ = 4001400. Its totient is φ = 458304.

The previous prime is 1426097. The next prime is 1426109. The reversal of 1426104 is 4016241.

1426104 = T₂₉₉ + T₃₀₀ + ... + T₃₂₇.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1426109) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1747 + ... + 2429.

2^1426104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1426104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2000700).

1426104 is an abundant number, since it is smaller than the sum of its proper divisors (2575296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1426104 is a wasteful number, since it uses less digits than its factorization.

1426104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 724 (or 717 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1426104 is about 1194.1959638183. The cubic root of 1426104 is about 112.5599088322.

The spelling of 1426104 in words is "one million, four hundred twenty-six thousand, one hundred four".