29490419 has 16 divisors (see below), whose sum is σ = 35536320. Its totient is φ = 23936640.

The previous prime is 29490403. The next prime is 29490473. The reversal of 29490419 is 91409492.

It is a happy number.

It is not a de Polignac number, because 29490419 - 2⁴ = 29490403 is a prime.

It is a super-2 number, since 2×29490419² = 1739369625591122, which contains 22 as substring.

It is a Duffinian number.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (29490119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9389 + ... + 12129.

It is an arithmetic number, because the mean of its divisors is an integer number (2221020).

Almost surely, 2^29490419 is an apocalyptic number.

29490419 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

29490419 is a deficient number, since it is larger than the sum of its proper divisors (6045901).

29490419 is a wasteful number, since it uses less digits than its factorization.

29490419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2830.

The product of its (nonzero) digits is 23328, while the sum is 38.

The square root of 29490419 is about 5430.5081714329. The cubic root of 29490419 is about 308.9538757378.

The spelling of 29490419 in words is "twenty-nine million, four hundred ninety thousand, four hundred nineteen".