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4790949 = 39111753
BaseRepresentation
bin10010010001101010100101
3100000101221120
4102101222211
52211302244
6250404153
755502532
oct22215245
910011846
104790949
112782569
121730659
13cb98a7
148c9d89
15649819
hex491aa5

4790949 has 8 divisors (see below), whose sum is σ = 6398592. Its totient is φ = 3188640.

The previous prime is 4790911. The next prime is 4790963. The reversal of 4790949 is 9490974.

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

It is not a de Polignac number, because 4790949 - 29 = 4790437 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4790949.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4790999) 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, 1857 + ... + 3609.

It is an arithmetic number, because the mean of its divisors is an integer number (799824).

Almost surely, 24790949 is an apocalyptic number.

It is an amenable number.

4790949 is a deficient number, since it is larger than the sum of its proper divisors (1607643).

4790949 is a wasteful number, since it uses less digits than its factorization.

4790949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2667.

The product of its (nonzero) digits is 81648, while the sum is 42.

The square root of 4790949 is about 2188.8236566704. The cubic root of 4790949 is about 168.5804398337.

The spelling of 4790949 in words is "four million, seven hundred ninety thousand, nine hundred forty-nine".

Divisors: 1 3 911 1753 2733 5259 1596983 4790949