29493090 has 96 divisors (see below), whose sum is σ = 86441472. Its totient is φ = 6919200.

The previous prime is 29493089. The next prime is 29493091. The reversal of 29493090 is 9039492.

It is an interprime number because it is at equal distance from previous prime (29493089) and next prime (29493091).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (29493091) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 951375 + ... + 951405.

It is an arithmetic number, because the mean of its divisors is an integer number (900432).

Almost surely, 2^29493090 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29493090, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43220736).

29493090 is an abundant number, since it is smaller than the sum of its proper divisors (56948382).

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

29493090 is a wasteful number, since it uses less digits than its factorization.

29493090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117 (or 52 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 36.

The square root of 29493090 is about 5430.7540912842. The cubic root of 29493090 is about 308.9632029579.

The spelling of 29493090 in words is "twenty-nine million, four hundred ninety-three thousand, ninety".