29345445 has 12 divisors (see below), whose sum is σ = 50865516. Its totient is φ = 15650880.

The previous prime is 29345429. The next prime is 29345461. The reversal of 29345445 is 54454392.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (29345429) and next prime (29345461).

It can be written as a sum of positive squares in 2 ways, for example, as 21511044 + 7834401 = 4638^2 + 2799^2 .

It is not a de Polignac number, because 29345445 - 2⁴ = 29345429 is a prime.

It is a super-2 number, since 2×29345445² = 1722310284496050, which contains 22 as substring.

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, 326016 + ... + 326105.

It is an arithmetic number, because the mean of its divisors is an integer number (4238793).

Almost surely, 2^29345445 is an apocalyptic number.

It is an amenable number.

29345445 is a deficient number, since it is larger than the sum of its proper divisors (21520071).

29345445 is a wasteful number, since it uses less digits than its factorization.

29345445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652132 (or 652129 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

The square root of 29345445 is about 5417.1436200271. The cubic root of 29345445 is about 308.4467745877.

The spelling of 29345445 in words is "twenty-nine million, three hundred forty-five thousand, four hundred forty-five".