46609777 has 4 divisors (see below), whose sum is σ = 46791396. Its totient is φ = 46428160.

The previous prime is 46609723. The next prime is 46609781. The reversal of 46609777 is 77790664.

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 23415921 + 23193856 = 4839^2 + 4816^2 .

It is a cyclic number.

It is not a de Polignac number, because 46609777 - 2¹⁵ = 46577009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46609877) 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, 90424 + ... + 90937.

It is an arithmetic number, because the mean of its divisors is an integer number (11697849).

Almost surely, 2^46609777 is an apocalyptic number.

It is an amenable number.

46609777 is a deficient number, since it is larger than the sum of its proper divisors (181619).

46609777 is a wasteful number, since it uses less digits than its factorization.

46609777 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181618.

The product of its (nonzero) digits is 444528, while the sum is 46.

The square root of 46609777 is about 6827.1353436123. The cubic root of 46609777 is about 359.8810744005.

The spelling of 46609777 in words is "forty-six million, six hundred nine thousand, seven hundred seventy-seven".