46169397 has 6 divisors (see below), whose sum is σ = 66689142. Its totient is φ = 30779592.

The previous prime is 46169359. The next prime is 46169407. The reversal of 46169397 is 79396164.

46169397 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 32729841 + 13439556 = 5721^2 + 3666^2 .

It is not a de Polignac number, because 46169397 - 2⁷ = 46169269 is a prime.

It is a super-2 number, since 2×46169397² = 4263226438687218, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46169317) 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, 2564958 + ... + 2564975.

It is an arithmetic number, because the mean of its divisors is an integer number (11114857).

Almost surely, 2^46169397 is an apocalyptic number.

It is an amenable number.

46169397 is a deficient number, since it is larger than the sum of its proper divisors (20519745).

46169397 is a wasteful number, since it uses less digits than its factorization.

46169397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5129939 (or 5129936 counting only the distinct ones).

The product of its digits is 244944, while the sum is 45.

The square root of 46169397 is about 6794.8066197648. The cubic root of 46169397 is about 358.7440726317.

The spelling of 46169397 in words is "forty-six million, one hundred sixty-nine thousand, three hundred ninety-seven".