1370494044 has 72 divisors (see below), whose sum is σ = 3557303568. Its totient is φ = 444622080.

The previous prime is 1370494007. The next prime is 1370494051. The reversal of 1370494044 is 4404940731.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 821299 + ... + 822965.

It is an arithmetic number, because the mean of its divisors is an integer number (49406994).

Almost surely, 2^1370494044 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 1370494044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1778651784).

1370494044 is an abundant number, since it is smaller than the sum of its proper divisors (2186809524).

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

1370494044 is a wasteful number, since it uses less digits than its factorization.

1370494044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2275 (or 2270 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 1370494044 is about 37020.1842783096. The cubic root of 1370494044 is about 1110.7740303700.

The spelling of 1370494044 in words is "one billion, three hundred seventy million, four hundred ninety-four thousand, forty-four".