29098946 has 16 divisors (see below), whose sum is σ = 45107064. Its totient is φ = 14068224.

The previous prime is 29098943. The next prime is 29098957. The reversal of 29098946 is 64989092.

It can be written as a sum of positive squares in 4 ways, for example, as 26574025 + 2524921 = 5155^2 + 1589^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 29098946.

It is not an unprimeable number, because it can be changed into a prime (29098943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11666 + ... + 13938.

Almost surely, 2^29098946 is an apocalyptic number.

29098946 is a deficient number, since it is larger than the sum of its proper divisors (16008118).

29098946 is a wasteful number, since it uses less digits than its factorization.

29098946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2485.

The product of its (nonzero) digits is 279936, while the sum is 47.

The square root of 29098946 is about 5394.3438896681. The cubic root of 29098946 is about 307.5807036945.

The spelling of 29098946 in words is "twenty-nine million, ninety-eight thousand, nine hundred forty-six".