29489460 has 192 divisors, whose sum is σ = 111089664. Its totient is φ = 5644800.

The previous prime is 29489459. The next prime is 29489477. The reversal of 29489460 is 6498492.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 59815 + ... + 60305.

It is an arithmetic number, because the mean of its divisors is an integer number (578592).

Almost surely, 2^29489460 is an apocalyptic number.

29489460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29489460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55544832).

29489460 is an abundant number, since it is smaller than the sum of its proper divisors (81600204).

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

29489460 is a wasteful number, since it uses less digits than its factorization.

29489460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534 (or 532 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 29489460 is about 5430.4198732695. The cubic root of 29489460 is about 308.9505267407.

The spelling of 29489460 in words is "twenty-nine million, four hundred eighty-nine thousand, four hundred sixty".