30099046 has 4 divisors (see below), whose sum is σ = 45148572. Its totient is φ = 15049522.

The previous prime is 30099023. The next prime is 30099053. The reversal of 30099046 is 64099003.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 64099003 = 557 ⋅115079.

It is a super-2 number, since 2×30099046² = 1811905140220232, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 30098999 and 30099017.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7524760 + ... + 7524763.

It is an arithmetic number, because the mean of its divisors is an integer number (11287143).

Almost surely, 2^30099046 is an apocalyptic number.

30099046 is a deficient number, since it is larger than the sum of its proper divisors (15049526).

30099046 is a wasteful number, since it uses less digits than its factorization.

30099046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15049525.

The product of its (nonzero) digits is 5832, while the sum is 31.

The square root of 30099046 is about 5486.2597459471. The cubic root of 30099046 is about 311.0648293493.

The spelling of 30099046 in words is "thirty million, ninety-nine thousand, forty-six".