29490030 has 24 divisors (see below), whose sum is σ = 76674312. Its totient is φ = 7863984.

The previous prime is 29490007. The next prime is 29490031. The reversal of 29490030 is 3009492.

It is a junction number, because it is equal to n+sod(n) for n = 29489976 and 29490003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29490031) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 163744 + ... + 163923.

It is an arithmetic number, because the mean of its divisors is an integer number (3194763).

Almost surely, 2^29490030 is an apocalyptic number.

29490030 is an abundant number, since it is smaller than the sum of its proper divisors (47184282).

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

29490030 is a wasteful number, since it uses less digits than its factorization.

29490030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327680 (or 327677 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 29490030 is about 5430.4723551455. The cubic root of 29490030 is about 308.9525172900.

The spelling of 29490030 in words is "twenty-nine million, four hundred ninety thousand, thirty".