46908157 has 4 divisors (see below), whose sum is σ = 47363680. Its totient is φ = 46452636.

The previous prime is 46908101. The next prime is 46908161. The reversal of 46908157 is 75180964.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 46908157 - 2¹¹ = 46906109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46908187) 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, 227607 + ... + 227812.

It is an arithmetic number, because the mean of its divisors is an integer number (11840920).

Almost surely, 2^46908157 is an apocalyptic number.

It is an amenable number.

46908157 is a deficient number, since it is larger than the sum of its proper divisors (455523).

46908157 is a wasteful number, since it uses less digits than its factorization.

46908157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455522.

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 46908157 is about 6848.9529856760. The cubic root of 46908157 is about 360.6473870624.

The spelling of 46908157 in words is "forty-six million, nine hundred eight thousand, one hundred fifty-seven".