46489397 has 4 divisors (see below), whose sum is σ = 46504620. Its totient is φ = 46474176.

The previous prime is 46489337. The next prime is 46489403. The reversal of 46489397 is 79398464.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 31427236 + 15062161 = 5606^2 + 3881^2 .

It is a cyclic number.

It is not a de Polignac number, because 46489397 - 2¹⁰ = 46488373 is a prime.

It is a super-2 number, since 2×46489397² = 4322528066847218, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46489327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1268 + ... + 9725.

It is an arithmetic number, because the mean of its divisors is an integer number (11626155).

Almost surely, 2^46489397 is an apocalyptic number.

It is an amenable number.

46489397 is a deficient number, since it is larger than the sum of its proper divisors (15223).

46489397 is a wasteful number, since it uses less digits than its factorization.

46489397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15222.

The product of its digits is 1306368, while the sum is 50.

The square root of 46489397 is about 6818.3133544888. The cubic root of 46489397 is about 359.5709832798.

The spelling of 46489397 in words is "forty-six million, four hundred eighty-nine thousand, three hundred ninety-seven".