46212442 has 4 divisors (see below), whose sum is σ = 69318666. Its totient is φ = 23106220.

The previous prime is 46212437. The next prime is 46212461. The reversal of 46212442 is 24421264.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 33744481 + 12467961 = 5809^2 + 3531^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11553109 + ... + 11553112.

Almost surely, 2^46212442 is an apocalyptic number.

46212442 is a deficient number, since it is larger than the sum of its proper divisors (23106224).

46212442 is a wasteful number, since it uses less digits than its factorization.

46212442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23106223.

The product of its digits is 3072, while the sum is 25.

The square root of 46212442 is about 6797.9733744698. The cubic root of 46212442 is about 358.8555269936.

The spelling of 46212442 in words is "forty-six million, two hundred twelve thousand, four hundred forty-two".