29860940 has 24 divisors (see below), whose sum is σ = 63044352. Its totient is φ = 11880320.

The previous prime is 29860939. The next prime is 29861003. The reversal of 29860940 is 4906892.

It is a junction number, because it is equal to n+sod(n) for n = 29860894 and 29860903.

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, 89 + ... + 7728.

It is an arithmetic number, because the mean of its divisors is an integer number (2626848).

Almost surely, 2^29860940 is an apocalyptic number.

29860940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

29860940 is an abundant number, since it is smaller than the sum of its proper divisors (33183412).

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

29860940 is a wasteful number, since it uses less digits than its factorization.

29860940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8017 (or 8015 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 29860940 is about 5464.5164470427. The cubic root of 29860940 is about 310.2424049213.

The spelling of 29860940 in words is "twenty-nine million, eight hundred sixty thousand, nine hundred forty".