46128856 has 8 divisors (see below), whose sum is σ = 86491620. Its totient is φ = 23064424.

The previous prime is 46128853. The next prime is 46128917. The reversal of 46128856 is 65882164.

46128856 = T₅₅₄₄ + T₅₅₄₅ + T₅₅₄₆.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46128851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2883046 + ... + 2883061.

Almost surely, 2^46128856 is an apocalyptic number.

46128856 is the 5546-th centered triangular number.

It is an amenable number.

46128856 is a deficient number, since it is larger than the sum of its proper divisors (40362764).

46128856 is a wasteful number, since it uses less digits than its factorization.

46128856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5766113 (or 5766109 counting only the distinct ones).

The product of its digits is 92160, while the sum is 40.

The square root of 46128856 is about 6791.8227303133. The cubic root of 46128856 is about 358.6390383924.

The spelling of 46128856 in words is "forty-six million, one hundred twenty-eight thousand, eight hundred fifty-six".