29412621492 has 48 divisors (see below), whose sum is σ = 72203474112. Its totient is φ = 9306558720.

The previous prime is 29412621481. The next prime is 29412621493.

29412621492 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29412621493) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 789658 + ... + 826065.

It is an arithmetic number, because the mean of its divisors is an integer number (1504239044).

Almost surely, 2^29412621492 is an apocalyptic number.

It is an amenable number.

29412621492 is an abundant number, since it is smaller than the sum of its proper divisors (42790852620).

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

29412621492 is a wasteful number, since it uses less digits than its factorization.

29412621492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1615808 (or 1615806 counting only the distinct ones).

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

The spelling of 29412621492 in words is "twenty-nine billion, four hundred twelve million, six hundred twenty-one thousand, four hundred ninety-two".