1426925412 has 108 divisors (see below), whose sum is σ = 4092944128. Its totient is φ = 418413600.

The previous prime is 1426925407. The next prime is 1426925453. The reversal of 1426925412 is 2145296241.

It is a happy number.

1426925412 is a `hidden beast` number, since 1 + 4 + 26 + 92 + 541 + 2 = 666.

It is a super-2 number, since 2×1426925412² = 4072232262822739488, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 129753 + ... + 140319.

Almost surely, 2^1426925412 is an apocalyptic number.

1426925412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1426925412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2046472064).

1426925412 is an abundant number, since it is smaller than the sum of its proper divisors (2666018716).

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

1426925412 is a wasteful number, since it uses less digits than its factorization.

1426925412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10630 (or 10614 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 1426925412 is about 37774.6662725166. Note that the first 3 decimals coincide. The cubic root of 1426925412 is about 1125.8151555801.

The spelling of 1426925412 in words is "one billion, four hundred twenty-six million, nine hundred twenty-five thousand, four hundred twelve".