30246469 has 4 divisors (see below), whose sum is σ = 32996160. Its totient is φ = 27496780.

The previous prime is 30246467. The next prime is 30246473. The reversal of 30246469 is 96464203.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 96464203 = 11 ⋅8769473.

It is a cyclic number.

It is not a de Polignac number, because 30246469 - 2¹ = 30246467 is a prime.

It is a super-2 number, since 2×30246469² = 1829697773935922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30246467) 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, 1374829 + ... + 1374850.

It is an arithmetic number, because the mean of its divisors is an integer number (8249040).

Almost surely, 2^30246469 is an apocalyptic number.

It is an amenable number.

30246469 is a deficient number, since it is larger than the sum of its proper divisors (2749691).

30246469 is a wasteful number, since it uses less digits than its factorization.

30246469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2749690.

The product of its (nonzero) digits is 31104, while the sum is 34.

The square root of 30246469 is about 5499.6789906321. The cubic root of 30246469 is about 311.5718602972.

The spelling of 30246469 in words is "thirty million, two hundred forty-six thousand, four hundred sixty-nine".