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989460348 = 22389926461
BaseRepresentation
bin111010111110011…
…111011101111100
32112221211210102120
4322332133131330
54011300212343
6242103322540
733343163022
oct7276373574
92487753376
10989460348
11468585228
12237450450
13129cb9ac6
14955a6712
155bced683
hex3af9f77c

989460348 has 24 divisors (see below), whose sum is σ = 2334684240. Its totient is φ = 326113920.

The previous prime is 989460313. The next prime is 989460349. The reversal of 989460348 is 843064989.

It is a happy number.

It is a super-2 number, since 2×9894603482 = 1958063560528562208, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 989460348.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (989460349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 462163 + ... + 464298.

It is an arithmetic number, because the mean of its divisors is an integer number (97278510).

Almost surely, 2989460348 is an apocalyptic number.

It is an amenable number.

989460348 is an abundant number, since it is smaller than the sum of its proper divisors (1345223892).

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

989460348 is a wasteful number, since it uses less digits than its factorization.

989460348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 926557 (or 926555 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 51.

The square root of 989460348 is about 31455.6886429148. The cubic root of 989460348 is about 996.4743671879.

The spelling of 989460348 in words is "nine hundred eighty-nine million, four hundred sixty thousand, three hundred forty-eight".