64030934 has 16 divisors (see below), whose sum is σ = 108158976. Its totient is φ = 28165800.

The previous prime is 64030909. The next prime is 64030951. The reversal of 64030934 is 43903046.

64030934 = 252² + 253² + ... + 592².

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 64030897 and 64030906.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46262 + ... + 47625.

It is an arithmetic number, because the mean of its divisors is an integer number (6759936).

Almost surely, 2^64030934 is an apocalyptic number.

64030934 is a deficient number, since it is larger than the sum of its proper divisors (44128042).

64030934 is a wasteful number, since it uses less digits than its factorization.

64030934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93931.

The product of its (nonzero) digits is 7776, while the sum is 29.

The square root of 64030934 is about 8001.9331414353. The cubic root of 64030934 is about 400.0644354530.

The spelling of 64030934 in words is "sixty-four million, thirty thousand, nine hundred thirty-four".