46440197 has 8 divisors (see below), whose sum is σ = 48624576. Its totient is φ = 44269632.

The previous prime is 46440187. The next prime is 46440203. The reversal of 46440197 is 79104464.

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 46440197 - 2¹⁸ = 46178053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46440127) 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, 3773 + ... + 10349.

It is an arithmetic number, because the mean of its divisors is an integer number (6078072).

Almost surely, 2^46440197 is an apocalyptic number.

It is an amenable number.

46440197 is a deficient number, since it is larger than the sum of its proper divisors (2184379).

46440197 is a wasteful number, since it uses less digits than its factorization.

46440197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6907.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 46440197 is about 6814.7044690140. The cubic root of 46440197 is about 359.4440931501. Note that the first 3 decimals are identical.

The spelling of 46440197 in words is "forty-six million, four hundred forty thousand, one hundred ninety-seven".