46220242 has 8 divisors (see below), whose sum is σ = 70280316. Its totient is φ = 22793472.

The previous prime is 46220233. The next prime is 46220261. The reversal of 46220242 is 24202264.

It can be written as a sum of positive squares in 2 ways, for example, as 41847961 + 4372281 = 6469^2 + 2091^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-4 number, since 4×46220242⁴ (a number of 32 digits) contains 4444 as substring.

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 in 3 ways as a sum of consecutive naturals, for example, 158143 + ... + 158434.

Almost surely, 2^46220242 is an apocalyptic number.

46220242 is a deficient number, since it is larger than the sum of its proper divisors (24060074).

46220242 is a wasteful number, since it uses less digits than its factorization.

46220242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316652.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 46220242 is about 6798.5470506572. The cubic root of 46220242 is about 358.8757157532.

The spelling of 46220242 in words is "forty-six million, two hundred twenty thousand, two hundred forty-two".