29426019 has 12 divisors (see below), whose sum is σ = 45640584. Its totient is φ = 16814784.

The previous prime is 29426009. The next prime is 29426051. The reversal of 29426019 is 91062492.

It is not a de Polignac number, because 29426019 - 2¹¹ = 29423971 is a prime.

It is a super-2 number, since 2×29426019² = 1731781188376722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (29426009) 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, 99942 + ... + 100235.

It is an arithmetic number, because the mean of its divisors is an integer number (3803382).

Almost surely, 2^29426019 is an apocalyptic number.

29426019 is a deficient number, since it is larger than the sum of its proper divisors (16214565).

29426019 is a wasteful number, since it uses less digits than its factorization.

29426019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200194 (or 200187 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 29426019 is about 5424.5754672601. The cubic root of 29426019 is about 308.7288181199.

The spelling of 29426019 in words is "twenty-nine million, four hundred twenty-six thousand, nineteen".