34890537 has 16 divisors (see below), whose sum is σ = 50853888. Its totient is φ = 21102480.

The previous prime is 34890521. The next prime is 34890539. The reversal of 34890537 is 73509843.

It is not a de Polignac number, because 34890537 - 2⁴ = 34890521 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 34890495 and 34890504.

It is not an unprimeable number, because it can be changed into a prime (34890539) 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, 23808 + ... + 25230.

It is an arithmetic number, because the mean of its divisors is an integer number (3178368).

Almost surely, 2^34890537 is an apocalyptic number.

It is an amenable number.

34890537 is a deficient number, since it is larger than the sum of its proper divisors (15963351).

34890537 is a wasteful number, since it uses less digits than its factorization.

34890537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2180.

The product of its (nonzero) digits is 90720, while the sum is 39.

The square root of 34890537 is about 5906.8212263450. The cubic root of 34890537 is about 326.7652646746.

The spelling of 34890537 in words is "thirty-four million, eight hundred ninety thousand, five hundred thirty-seven".