4946397 has 8 divisors (see below), whose sum is σ = 6630144. Its totient is φ = 3280128.

The previous prime is 4946393. The next prime is 4946399. The reversal of 4946397 is 7936494.

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

It is not a de Polignac number, because 4946397 - 2² = 4946393 is a prime.

It is an Ulam number.

4946397 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4946393) 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, 3693 + ... + 4850.

It is an arithmetic number, because the mean of its divisors is an integer number (828768).

Almost surely, 2^4946397 is an apocalyptic number.

It is an amenable number.

4946397 is a deficient number, since it is larger than the sum of its proper divisors (1683747).

4946397 is a wasteful number, since it uses less digits than its factorization.

4946397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8739.

The product of its digits is 163296, while the sum is 42.

The square root of 4946397 is about 2224.0496846968. The cubic root of 4946397 is about 170.3843323006.

The spelling of 4946397 in words is "four million, nine hundred forty-six thousand, three hundred ninety-seven".