46042558 has 4 divisors (see below), whose sum is σ = 69063840. Its totient is φ = 23021278.

The previous prime is 46042553. The next prime is 46042561. The reversal of 46042558 is 85524064.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46042553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11510638 + ... + 11510641.

It is an arithmetic number, because the mean of its divisors is an integer number (17265960).

Almost surely, 2^46042558 is an apocalyptic number.

46042558 is a deficient number, since it is larger than the sum of its proper divisors (23021282).

46042558 is a wasteful number, since it uses less digits than its factorization.

46042558 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23021281.

The product of its (nonzero) digits is 38400, while the sum is 34.

The square root of 46042558 is about 6785.4666751816. The cubic root of 46042558 is about 358.4152511231.

The spelling of 46042558 in words is "forty-six million, forty-two thousand, five hundred fifty-eight".