46990928 has 10 divisors (see below), whose sum is σ = 91044954. Its totient is φ = 23495456.

The previous prime is 46990921. The next prime is 46990939. The reversal of 46990928 is 82909964.

It can be written as a sum of positive squares in only one way, i.e., 37797904 + 9193024 = 6148^2 + 3032^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46990921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1468451 + ... + 1468482.

Almost surely, 2^46990928 is an apocalyptic number.

It is an amenable number.

46990928 is a deficient number, since it is larger than the sum of its proper divisors (44054026).

46990928 is a wasteful number, since it uses less digits than its factorization.

46990928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2936941 (or 2936935 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 47.

The square root of 46990928 is about 6854.9929248687. The cubic root of 46990928 is about 360.8593871792.

The spelling of 46990928 in words is "forty-six million, nine hundred ninety thousand, nine hundred twenty-eight".