34740491 has 4 divisors (see below), whose sum is σ = 35861184. Its totient is φ = 33619800.

The previous prime is 34740479. The next prime is 34740523. The reversal of 34740491 is 19404743.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 34740491 - 2¹⁸ = 34478347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34740791) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 560300 + ... + 560361.

It is an arithmetic number, because the mean of its divisors is an integer number (8965296).

Almost surely, 2^34740491 is an apocalyptic number.

34740491 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

34740491 is a deficient number, since it is larger than the sum of its proper divisors (1120693).

34740491 is a wasteful number, since it uses less digits than its factorization.

34740491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1120692.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 34740491 is about 5894.1064632394. The cubic root of 34740491 is about 326.2961759434.

The spelling of 34740491 in words is "thirty-four million, seven hundred forty thousand, four hundred ninety-one".