1426594149 has 24 divisors (see below), whose sum is σ = 2111316480. Its totient is φ = 927803808.

The previous prime is 1426594097. The next prime is 1426594181. The reversal of 1426594149 is 9414956241.

1426594149 is a `hidden beast` number, since 1 + 42 + 6 + 594 + 14 + 9 = 666.

It is not a de Polignac number, because 1426594149 - 2¹⁶ = 1426528613 is a prime.

It is a super-2 number, since 2×1426594149² = 4070341731922068402, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1426594199) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 128772 + ... + 139410.

It is an arithmetic number, because the mean of its divisors is an integer number (87971520).

Almost surely, 2^1426594149 is an apocalyptic number.

It is an amenable number.

1426594149 is a deficient number, since it is larger than the sum of its proper divisors (684722331).

1426594149 is a wasteful number, since it uses less digits than its factorization.

1426594149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11009 (or 11006 counting only the distinct ones).

The product of its digits is 311040, while the sum is 45.

The square root of 1426594149 is about 37770.2812936308. The cubic root of 1426594149 is about 1125.7280289122.

The spelling of 1426594149 in words is "one billion, four hundred twenty-six million, five hundred ninety-four thousand, one hundred forty-nine".