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4796981 = 71096287
BaseRepresentation
bin10010010011001000110101
3100000201012222
4102103020311
52212000411
6250452125
755526240
oct22231065
910021188
104796981
112787052
121734045
13cbc567
148cc257
1564b4db
hex493235

4796981 has 8 divisors (see below), whose sum is σ = 5533440. Its totient is φ = 4073328.

The previous prime is 4796929. The next prime is 4796983. The reversal of 4796981 is 1896974.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4796981 - 214 = 4780597 is a prime.

It is a super-2 number, since 2×47969812 = 46022053428722, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4796983) 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, 2381 + ... + 3906.

It is an arithmetic number, because the mean of its divisors is an integer number (691680).

Almost surely, 24796981 is an apocalyptic number.

It is an amenable number.

4796981 is a deficient number, since it is larger than the sum of its proper divisors (736459).

4796981 is a wasteful number, since it uses less digits than its factorization.

4796981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6403.

The product of its digits is 108864, while the sum is 44.

The square root of 4796981 is about 2190.2011323164. The cubic root of 4796981 is about 168.6511600430.

The spelling of 4796981 in words is "four million, seven hundred ninety-six thousand, nine hundred eighty-one".

Divisors: 1 7 109 763 6287 44009 685283 4796981