99000046 has 4 divisors (see below), whose sum is σ = 148500072. Its totient is φ = 49500022.

The previous prime is 99000037. The next prime is 99000047. The reversal of 99000046 is 64000099.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 64000099 = 23 ⋅2782613.

It is a junction number, because it is equal to n+sod(n) for n = 98999978 and 99000023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99000047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24750010 + ... + 24750013.

It is an arithmetic number, because the mean of its divisors is an integer number (37125018).

Almost surely, 2^99000046 is an apocalyptic number.

99000046 is a deficient number, since it is larger than the sum of its proper divisors (49500026).

99000046 is a wasteful number, since it uses less digits than its factorization.

99000046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49500025.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 99000046 is about 9949.8766826529. The cubic root of 99000046 is about 462.6065725678.

The spelling of 99000046 in words is "ninety-nine million, forty-six", and thus it is an aban number and an uban number.