30275964 has 48 divisors (see below), whose sum is σ = 81034240. Its totient is φ = 9765360.

The previous prime is 30275957. The next prime is 30275989. The reversal of 30275964 is 46957203.

It is a super-2 number, since 2×30275964² = 1833267992258592, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1174 + ... + 7869.

Almost surely, 2^30275964 is an apocalyptic number.

It is an amenable number.

30275964 is an abundant number, since it is smaller than the sum of its proper divisors (50758276).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30275964 is a wasteful number, since it uses less digits than its factorization.

30275964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9087 (or 9079 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 30275964 is about 5502.3598573703. The cubic root of 30275964 is about 311.6731043628.

It can be divided in two parts, 3027596 and 4, that added together give a square (3027600 = 1740²).

The spelling of 30275964 in words is "thirty million, two hundred seventy-five thousand, nine hundred sixty-four".