387244494 has 96 divisors (see below), whose sum is σ = 1050416640. Its totient is φ = 100374336.

The previous prime is 387244477. The next prime is 387244573. The reversal of 387244494 is 494442783.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 94639 + ... + 98645.

It is an arithmetic number, because the mean of its divisors is an integer number (10941840).

Almost surely, 2^387244494 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 387244494, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (525208320).

387244494 is an abundant number, since it is smaller than the sum of its proper divisors (663172146).

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

387244494 is a wasteful number, since it uses less digits than its factorization.

387244494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4094 (or 4091 counting only the distinct ones).

The product of its digits is 774144, while the sum is 45.

The square root of 387244494 is about 19678.5287559817. The cubic root of 387244494 is about 728.8895947329.

The spelling of 387244494 in words is "three hundred eighty-seven million, two hundred forty-four thousand, four hundred ninety-four".