46393157 has 6 divisors (see below), whose sum is σ = 46858662. Its totient is φ = 45932232.

The previous prime is 46393133. The next prime is 46393189. The reversal of 46393157 is 75139364.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 40780996 + 5612161 = 6386^2 + 2369^2 .

It is not a de Polignac number, because 46393157 - 2¹⁶ = 46327621 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 46393157.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46363157) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8423 + ... + 12795.

It is an arithmetic number, because the mean of its divisors is an integer number (7809777).

Almost surely, 2^46393157 is an apocalyptic number.

It is an amenable number.

46393157 is a deficient number, since it is larger than the sum of its proper divisors (465505).

46393157 is an equidigital number, since it uses as much as digits as its factorization.

46393157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4579 (or 4476 counting only the distinct ones).

The product of its digits is 68040, while the sum is 38.

The square root of 46393157 is about 6811.2522343546. The cubic root of 46393157 is about 359.3226899741.

The spelling of 46393157 in words is "forty-six million, three hundred ninety-three thousand, one hundred fifty-seven".