30486423 has 32 divisors (see below), whose sum is σ = 48494592. Its totient is φ = 16819200.

The previous prime is 30486413. The next prime is 30486427. The reversal of 30486423 is 32468403.

It is not a de Polignac number, because 30486423 - 2⁸ = 30486167 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30486427) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16515 + ... + 18267.

It is an arithmetic number, because the mean of its divisors is an integer number (1515456).

Almost surely, 2^30486423 is an apocalyptic number.

30486423 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

30486423 is a deficient number, since it is larger than the sum of its proper divisors (18008169).

30486423 is a wasteful number, since it uses less digits than its factorization.

30486423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1815.

The product of its (nonzero) digits is 13824, while the sum is 30.

The square root of 30486423 is about 5521.4511679449. The cubic root of 30486423 is about 312.3936209646.

The spelling of 30486423 in words is "thirty million, four hundred eighty-six thousand, four hundred twenty-three".