29914390 has 48 divisors (see below), whose sum is σ = 62465904. Its totient is φ = 10227200.

The previous prime is 29914363. The next prime is 29914397. The reversal of 29914390 is 9341992.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29914397) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31320 + ... + 32260.

It is an arithmetic number, because the mean of its divisors is an integer number (1301373).

Almost surely, 2^29914390 is an apocalyptic number.

29914390 is an abundant number, since it is smaller than the sum of its proper divisors (32551514).

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

29914390 is a wasteful number, since it uses less digits than its factorization.

29914390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 993 (or 976 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 37.

The square root of 29914390 is about 5469.4049036435. The cubic root of 29914390 is about 310.4274021381.

It can be divided in two parts, 2991 and 4390, that added together give a triangular number (7381 = T₁₂₁).

The spelling of 29914390 in words is "twenty-nine million, nine hundred fourteen thousand, three hundred ninety".