609294456 has 24 divisors (see below), whose sum is σ = 1650172680. Its totient is φ = 203098128.

The previous prime is 609294421. The next prime is 609294473. The reversal of 609294456 is 654492906.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×609294456² = 742479468224671872, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4231140 + ... + 4231283.

It is an arithmetic number, because the mean of its divisors is an integer number (68757195).

Almost surely, 2^609294456 is an apocalyptic number.

It is an amenable number.

609294456 is an abundant number, since it is smaller than the sum of its proper divisors (1040878224).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

609294456 is a wasteful number, since it uses less digits than its factorization.

609294456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8462435 (or 8462428 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 45.

The square root of 609294456 is about 24683.8906171616. The cubic root of 609294456 is about 847.7655063919.

It can be divided in two parts, 60 and 9294456, that added together give a triangular number (9294516 = T₄₃₁₁).

The spelling of 609294456 in words is "six hundred nine million, two hundred ninety-four thousand, four hundred fifty-six".