29470785493149 has 576 divisors, whose sum is σ = 61826995077120. Its totient is φ = 13277924352000.

The previous prime is 29470785493139. The next prime is 29470785493159. The reversal of 29470785493149 is 94139458707492.

29470785493149 is a `hidden beast` number, since 2 + 9 + 4 + 7 + 0 + 7 + 8 + 549 + 31 + 49 = 666.

It is an interprime number because it is at equal distance from previous prime (29470785493139) and next prime (29470785493159).

It is not a de Polignac number, because 29470785493149 - 2⁹ = 29470785492637 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29470785493139) by changing a digit.

It is a polite number, since it can be written in 575 ways as a sum of consecutive naturals, for example, 9299709837 + ... + 9299713005.

It is an arithmetic number, because the mean of its divisors is an integer number (107338533120).

Almost surely, 2^{29470785493149} is an apocalyptic number.

It is an amenable number.

29470785493149 is an abundant number, since it is smaller than the sum of its proper divisors (32356209583971).

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

29470785493149 is a wasteful number, since it uses less digits than its factorization.

29470785493149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3382 (or 3372 counting only the distinct ones).

The product of its (nonzero) digits is 548674560, while the sum is 72.

The spelling of 29470785493149 in words is "twenty-nine trillion, four hundred seventy billion, seven hundred eighty-five million, four hundred ninety-three thousand, one hundred forty-nine".