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2939041 = 7616883
BaseRepresentation
bin1011001101100010100001
312112022121101
423031202201
51223022131
6142554401
733660430
oct13154241
95468541
102939041
111728166
12b98a01
137bb9a1
14567117
153d0c61
hex2cd8a1

2939041 has 8 divisors (see below), whose sum is σ = 3414464. Its totient is φ = 2477520.

The previous prime is 2939039. The next prime is 2939059. The reversal of 2939041 is 1409392.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2939041 - 21 = 2939039 is a prime.

It is a super-3 number, since 3×29390413 = 76161973420513337763, which contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2939071) 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, 3015 + ... + 3868.

It is an arithmetic number, because the mean of its divisors is an integer number (426808).

22939041 is an apocalyptic number.

It is an amenable number.

2939041 is a deficient number, since it is larger than the sum of its proper divisors (475423).

2939041 is an equidigital number, since it uses as much as digits as its factorization.

2939041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6951.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 2939041 is about 1714.3631470607. The cubic root of 2939041 is about 143.2413970856.

The spelling of 2939041 in words is "two million, nine hundred thirty-nine thousand, forty-one".

Divisors: 1 7 61 427 6883 48181 419863 2939041