29941960 has 32 divisors (see below), whose sum is σ = 68072760. Its totient is φ = 11851776.

The previous prime is 29941937. The next prime is 29941993. The reversal of 29941960 is 6914992.

It can be written as a sum of positive squares in 4 ways, for example, as 23213124 + 6728836 = 4818^2 + 2594^2 .

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22 + ... + 7738.

Almost surely, 2^29941960 is an apocalyptic number.

29941960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

29941960 is an abundant number, since it is smaller than the sum of its proper divisors (38130800).

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

29941960 is a wasteful number, since it uses less digits than its factorization.

29941960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7825 (or 7821 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 40.

The square root of 29941960 is about 5471.9247070843. The cubic root of 29941960 is about 310.5227392604.

The spelling of 29941960 in words is "twenty-nine million, nine hundred forty-one thousand, nine hundred sixty".