46442534 has 4 divisors (see below), whose sum is σ = 69663804. Its totient is φ = 23221266.

The previous prime is 46442531. The next prime is 46442569. The reversal of 46442534 is 43524464.

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

It is a self number, because there is not a number n which added to its sum of digits gives 46442534.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46442531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11610632 + ... + 11610635.

It is an arithmetic number, because the mean of its divisors is an integer number (17415951).

Almost surely, 2^46442534 is an apocalyptic number.

46442534 is a deficient number, since it is larger than the sum of its proper divisors (23221270).

46442534 is a wasteful number, since it uses less digits than its factorization.

46442534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23221269.

The product of its digits is 46080, while the sum is 32.

The square root of 46442534 is about 6814.8759343072. The cubic root of 46442534 is about 359.4501224581.

Adding to 46442534 its reverse (43524464), we get a palindrome (89966998).

The spelling of 46442534 in words is "forty-six million, four hundred forty-two thousand, five hundred thirty-four".