46442377 has 4 divisors (see below), whose sum is σ = 46487700. Its totient is φ = 46397056.

The previous prime is 46442273. The next prime is 46442399. The reversal of 46442377 is 77324464.

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

It can be written as a sum of positive squares in 2 ways, for example, as 22127616 + 24314761 = 4704^2 + 4931^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46442377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46442677) 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, 21088 + ... + 23185.

It is an arithmetic number, because the mean of its divisors is an integer number (11621925).

Almost surely, 2^46442377 is an apocalyptic number.

It is an amenable number.

46442377 is a deficient number, since it is larger than the sum of its proper divisors (45323).

46442377 is a wasteful number, since it uses less digits than its factorization.

46442377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45322.

The product of its digits is 112896, while the sum is 37.

The square root of 46442377 is about 6814.8644153791. The cubic root of 46442377 is about 359.4497174147.

It can be divided in two parts, 4644 and 2377, that added together give a triangular number (7021 = T₁₁₈).

The spelling of 46442377 in words is "forty-six million, four hundred forty-two thousand, three hundred seventy-seven".