30763864 has 16 divisors (see below), whose sum is σ = 58413600. Its totient is φ = 15186912.

The previous prime is 30763861. The next prime is 30763871. The reversal of 30763864 is 46836703.

It is a happy number.

It is a super-3 number, since 3×30763864³ (a number of 23 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30763861) 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, 23707 + ... + 24970.

It is an arithmetic number, because the mean of its divisors is an integer number (3650850).

Almost surely, 2^30763864 is an apocalyptic number.

It is an amenable number.

30763864 is a deficient number, since it is larger than the sum of its proper divisors (27649736).

30763864 is a wasteful number, since it uses less digits than its factorization.

30763864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48762 (or 48758 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 37.

The square root of 30763864 is about 5546.5181871152. The cubic root of 30763864 is about 313.3384044247.

The spelling of 30763864 in words is "thirty million, seven hundred sixty-three thousand, eight hundred sixty-four".