29042620 has 12 divisors (see below), whose sum is σ = 60989544. Its totient is φ = 11617040.

The previous prime is 29042617. The next prime is 29042627. The reversal of 29042620 is 2624092.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29042627) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 726046 + ... + 726085.

It is an arithmetic number, because the mean of its divisors is an integer number (5082462).

Almost surely, 2^29042620 is an apocalyptic number.

29042620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

29042620 is an abundant number, since it is smaller than the sum of its proper divisors (31946924).

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

29042620 is a wasteful number, since it uses less digits than its factorization.

29042620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1452140 (or 1452138 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 29042620 is about 5389.1205219405. The cubic root of 29042620 is about 307.3821171075.

The spelling of 29042620 in words is "twenty-nine million, forty-two thousand, six hundred twenty".