34690739 has 4 divisors (see below), whose sum is σ = 36199056. Its totient is φ = 33182424.

The previous prime is 34690703. The next prime is 34690753. The reversal of 34690739 is 93709643.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 93709643 = 29 ⋅3231367.

It is a cyclic number.

It is not a de Polignac number, because 34690739 - 2⁸ = 34690483 is a prime.

It is a super-2 number, since 2×34690739² = 2406894744732242, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 34690696 and 34690705.

It is not an unprimeable number, because it can be changed into a prime (34690039) 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, 754124 + ... + 754169.

It is an arithmetic number, because the mean of its divisors is an integer number (9049764).

Almost surely, 2^34690739 is an apocalyptic number.

34690739 is a deficient number, since it is larger than the sum of its proper divisors (1508317).

34690739 is a wasteful number, since it uses less digits than its factorization.

34690739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1508316.

The product of its (nonzero) digits is 122472, while the sum is 41.

The square root of 34690739 is about 5889.8844640621. The cubic root of 34690739 is about 326.1403381627.

The spelling of 34690739 in words is "thirty-four million, six hundred ninety thousand, seven hundred thirty-nine".