46377661 has 16 divisors (see below), whose sum is σ = 51932160. Its totient is φ = 41062320.

The previous prime is 46377619. The next prime is 46377671. The reversal of 46377661 is 16677364.

It is a cyclic number.

It is not a de Polignac number, because 46377661 - 2¹⁹ = 45853373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46377671) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71806 + ... + 72448.

It is an arithmetic number, because the mean of its divisors is an integer number (3245760).

Almost surely, 2^46377661 is an apocalyptic number.

It is an amenable number.

46377661 is a deficient number, since it is larger than the sum of its proper divisors (5554499).

46377661 is a wasteful number, since it uses less digits than its factorization.

46377661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 816.

The product of its digits is 127008, while the sum is 40.

The square root of 46377661 is about 6810.1146099020. The cubic root of 46377661 is about 359.2826791563.

The spelling of 46377661 in words is "forty-six million, three hundred seventy-seven thousand, six hundred sixty-one".