29754990 has 24 divisors (see below), whose sum is σ = 77363208. Its totient is φ = 7934640.

The previous prime is 29754983. The next prime is 29755021. The reversal of 29754990 is 9945792.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 165216 + ... + 165395.

It is an arithmetic number, because the mean of its divisors is an integer number (3223467).

Almost surely, 2^29754990 is an apocalyptic number.

29754990 is an abundant number, since it is smaller than the sum of its proper divisors (47608218).

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

29754990 is a wasteful number, since it uses less digits than its factorization.

29754990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330624 (or 330621 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 45.

The square root of 29754990 is about 5454.8134706881. The cubic root of 29754990 is about 309.8750450266.

The spelling of 29754990 in words is "twenty-nine million, seven hundred fifty-four thousand, nine hundred ninety".