29142064 has 30 divisors (see below), whose sum is σ = 65682924. Its totient is φ = 12489120.

The previous prime is 29142053. The next prime is 29142107. The reversal of 29142064 is 46024192.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17802 + ... + 19369.

Almost surely, 2^29142064 is an apocalyptic number.

It is an amenable number.

29142064 is an abundant number, since it is smaller than the sum of its proper divisors (36540860).

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

29142064 is a wasteful number, since it uses less digits than its factorization.

29142064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37193 (or 37180 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 29142064 is about 5398.3390038048. The cubic root of 29142064 is about 307.7325501981.

The spelling of 29142064 in words is "twenty-nine million, one hundred forty-two thousand, sixty-four".