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3628793 = 72103719
BaseRepresentation
bin1101110101111011111001
320211100202202
431311323321
51412110133
6205435545
742562400
oct15657371
96740682
103628793
112059403
12126bbb5
139a091c
146a6637
154ba2e8
hex375ef9

3628793 has 12 divisors (see below), whose sum is σ = 4268160. Its totient is φ = 3075912.

The previous prime is 3628789. The next prime is 3628811. The reversal of 3628793 is 3978263.

It is not a de Polignac number, because 3628793 - 22 = 3628789 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3628763) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4688 + ... + 5406.

It is an arithmetic number, because the mean of its divisors is an integer number (355680).

Almost surely, 23628793 is an apocalyptic number.

It is an amenable number.

3628793 is a deficient number, since it is larger than the sum of its proper divisors (639367).

3628793 is a wasteful number, since it uses less digits than its factorization.

3628793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 836 (or 829 counting only the distinct ones).

The product of its digits is 54432, while the sum is 38.

The square root of 3628793 is about 1904.9391066383. The cubic root of 3628793 is about 153.6694009883.

The spelling of 3628793 in words is "three million, six hundred twenty-eight thousand, seven hundred ninety-three".

Divisors: 1 7 49 103 719 721 5033 5047 35231 74057 518399 3628793