46780148 has 6 divisors (see below), whose sum is σ = 81865266. Its totient is φ = 23390072.

The previous prime is 46780133. The next prime is 46780159. The reversal of 46780148 is 84108764.

It can be written as a sum of positive squares in only one way, i.e., 46758244 + 21904 = 6838^2 + 148^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5847515 + ... + 5847522.

It is an arithmetic number, because the mean of its divisors is an integer number (13644211).

Almost surely, 2^46780148 is an apocalyptic number.

It is an amenable number.

46780148 is a deficient number, since it is larger than the sum of its proper divisors (35085118).

46780148 is a wasteful number, since it uses less digits than its factorization.

46780148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11695041 (or 11695039 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 38.

The square root of 46780148 is about 6839.6014503771. The cubic root of 46780148 is about 360.3190278972.

The spelling of 46780148 in words is "forty-six million, seven hundred eighty thousand, one hundred forty-eight".