29379425 has 12 divisors (see below), whose sum is σ = 36625260. Its totient is φ = 23377920.

The previous prime is 29379421. The next prime is 29379431. The reversal of 29379425 is 52497392.

It can be written as a sum of positive squares in 6 ways, for example, as 4946176 + 24433249 = 2224^2 + 4943^2 .

It is not a de Polignac number, because 29379425 - 2² = 29379421 is a prime.

It is a super-2 number, since 2×29379425² = 1726301226661250, which contains 22 as substring.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (29379421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1781 + ... + 7869.

It is an arithmetic number, because the mean of its divisors is an integer number (3052105).

Almost surely, 2^29379425 is an apocalyptic number.

29379425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

29379425 is a deficient number, since it is larger than the sum of its proper divisors (7245835).

29379425 is a wasteful number, since it uses less digits than its factorization.

29379425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6292 (or 6287 counting only the distinct ones).

The product of its digits is 136080, while the sum is 41.

The square root of 29379425 is about 5420.2790518570. The cubic root of 29379425 is about 308.5657820244.

The spelling of 29379425 in words is "twenty-nine million, three hundred seventy-nine thousand, four hundred twenty-five".