29093480 has 32 divisors (see below), whose sum is σ = 70497000. Its totient is φ = 10742016.

The previous prime is 29093479. The next prime is 29093497. The reversal of 29093480 is 8439092.

It can be written as a sum of positive squares in 4 ways, for example, as 14455204 + 14638276 = 3802^2 + 3826^2 .

It is a super-3 number, since 3×29093480³ (a number of 23 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 29093480.

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, 27455 + ... + 28494.

Almost surely, 2^29093480 is an apocalyptic number.

29093480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

29093480 is an abundant number, since it is smaller than the sum of its proper divisors (41403520).

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

29093480 is a wasteful number, since it uses less digits than its factorization.

29093480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55973 (or 55969 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 29093480 is about 5393.8372240920. The cubic root of 29093480 is about 307.5614436452.

The spelling of 29093480 in words is "twenty-nine million, ninety-three thousand, four hundred eighty".