1374444612 has 60 divisors (see below), whose sum is σ = 3598909776. Its totient is φ = 457403760.

The previous prime is 1374444529. The next prime is 1374444623. The reversal of 1374444612 is 2164444731.

1374444612 is a `hidden beast` number, since 1 + 37 + 4 + 4 + 4 + 4 + 612 = 666.

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 19 ways as a sum of consecutive naturals, for example, 218187 + ... + 224397.

Almost surely, 2^1374444612 is an apocalyptic number.

1374444612 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 1374444612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1799454888).

1374444612 is an abundant number, since it is smaller than the sum of its proper divisors (2224465164).

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

1374444612 is a wasteful number, since it uses less digits than its factorization.

1374444612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6910 (or 6899 counting only the distinct ones).

The product of its digits is 64512, while the sum is 36.

The square root of 1374444612 is about 37073.5028288399. The cubic root of 1374444612 is about 1111.8403073217.

The spelling of 1374444612 in words is "one billion, three hundred seventy-four million, four hundred forty-four thousand, six hundred twelve".