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3084442 = 21542221
BaseRepresentation
bin1011110001000010011010
312210201001121
423301002122
51242200232
6150035454
735134354
oct13610232
95721047
103084442
111817429
121048b8a
1383cc1a
145a40d4
1540dd97
hex2f109a

3084442 has 4 divisors (see below), whose sum is σ = 4626666. Its totient is φ = 1542220.

The previous prime is 3084437. The next prime is 3084443. The reversal of 3084442 is 2444803.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2444803 = 10692287.

It can be written as a sum of positive squares in only one way, i.e., 3031081 + 53361 = 1741^2 + 231^2 .

It is not an unprimeable number, because it can be changed into a prime (3084443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 771109 + ... + 771112.

Almost surely, 23084442 is an apocalyptic number.

3084442 is a deficient number, since it is larger than the sum of its proper divisors (1542224).

3084442 is a wasteful number, since it uses less digits than its factorization.

3084442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1542223.

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 3084442 is about 1756.2579537186. The cubic root of 3084442 is about 145.5656384014.

The spelling of 3084442 in words is "three million, eighty-four thousand, four hundred forty-two".

Divisors: 1 2 1542221 3084442