Search a number
-
+
3446397 = 32382933
BaseRepresentation
bin1101001001011001111101
320111002120100
431021121331
51340241042
6201511313
741202543
oct15113175
96432510
103446397
111a44369
1211a2539
139388b6
14659d93
1548124c
hex34967d

3446397 has 6 divisors (see below), whose sum is σ = 4978142. Its totient is φ = 2297592.

The previous prime is 3446383. The next prime is 3446437. The reversal of 3446397 is 7936443.

It can be written as a sum of positive squares in only one way, i.e., 2056356 + 1390041 = 1434^2 + 1179^2 .

It is not a de Polignac number, because 3446397 - 24 = 3446381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3446327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 191458 + ... + 191475.

Almost surely, 23446397 is an apocalyptic number.

It is an amenable number.

3446397 is a deficient number, since it is larger than the sum of its proper divisors (1531745).

3446397 is a wasteful number, since it uses less digits than its factorization.

3446397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382939 (or 382936 counting only the distinct ones).

The product of its digits is 54432, while the sum is 36.

The square root of 3446397 is about 1856.4474137449. The cubic root of 3446397 is about 151.0503611092.

The spelling of 3446397 in words is "three million, four hundred forty-six thousand, three hundred ninety-seven".

Divisors: 1 3 9 382933 1148799 3446397