46751920 has 20 divisors (see below), whose sum is σ = 108698400. Its totient is φ = 18700736.

The previous prime is 46751899. The next prime is 46751923. The reversal of 46751920 is 2915764.

It is a tau number, because it is divible by the number of its divisors (20).

It is not an unprimeable number, because it can be changed into a prime (46751923) 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, 292120 + ... + 292279.

It is an arithmetic number, because the mean of its divisors is an integer number (5434920).

Almost surely, 2^46751920 is an apocalyptic number.

46751920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

46751920 is an abundant number, since it is smaller than the sum of its proper divisors (61946480).

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

46751920 is a wasteful number, since it uses less digits than its factorization.

46751920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 584412 (or 584406 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 46751920 is about 6837.5375684525. The cubic root of 46751920 is about 360.2465389430.

The spelling of 46751920 in words is "forty-six million, seven hundred fifty-one thousand, nine hundred twenty".