654931034 has 16 divisors (see below), whose sum is σ = 1012746240. Its totient is φ = 317501280.

The previous prime is 654931033. The next prime is 654931061. The reversal of 654931034 is 430139456.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 654930985 and 654931003.

It is not an unprimeable number, because it can be changed into a prime (654931033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29402 + ... + 46629.

It is an arithmetic number, because the mean of its divisors is an integer number (63296640).

Almost surely, 2^654931034 is an apocalyptic number.

654931034 is a deficient number, since it is larger than the sum of its proper divisors (357815206).

654931034 is a wasteful number, since it uses less digits than its factorization.

654931034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76165.

The product of its (nonzero) digits is 38880, while the sum is 35.

The square root of 654931034 is about 25591.6203863687. The cubic root of 654931034 is about 868.4240788776.

The spelling of 654931034 in words is "six hundred fifty-four million, nine hundred thirty-one thousand, thirty-four".