46946880 has 84 divisors (see below), whose sum is σ = 161487612. Its totient is φ = 12518400.

The previous prime is 46946839. The next prime is 46946897. The reversal of 46946880 is 8864964.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 28901376 + 18045504 = 5376^2 + 4248^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5271 + ... + 11030.

Almost surely, 2^46946880 is an apocalyptic number.

46946880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

46946880 is an abundant number, since it is smaller than the sum of its proper divisors (114540732).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

46946880 is a wasteful number, since it uses less digits than its factorization.

46946880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16324 (or 16311 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The square root of 46946880 is about 6851.7793309475. The cubic root of 46946880 is about 360.7465987176.

The spelling of 46946880 in words is "forty-six million, nine hundred forty-six thousand, eight hundred eighty".