1739313648 has 50 divisors (see below), whose sum is σ = 5034082064. Its totient is φ = 579770784.

The previous prime is 1739313623. The next prime is 1739313661. The reversal of 1739313648 is 8463139371.

It is a super-2 number, since 2×1739313648² = 6050423932238135808, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 669736 + ... + 672327.

Almost surely, 2^1739313648 is an apocalyptic number.

1739313648 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1739313648 is an abundant number, since it is smaller than the sum of its proper divisors (3294768416).

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

1739313648 is a wasteful number, since it uses less digits than its factorization.

1739313648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1342083 (or 1342068 counting only the distinct ones).

The product of its digits is 326592, while the sum is 45.

The square root of 1739313648 is about 41705.0794028737. The cubic root of 1739313648 is about 1202.6132051681.

The spelling of 1739313648 in words is "one billion, seven hundred thirty-nine million, three hundred thirteen thousand, six hundred forty-eight".