614089940 has 12 divisors (see below), whose sum is σ = 1289588916. Its totient is φ = 245635968.

The previous prime is 614089939. The next prime is 614089967. The reversal of 614089940 is 49980416.

It can be written as a sum of positive squares in 2 ways, for example, as 92698384 + 521391556 = 9628^2 + 22834^2 .

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15352229 + ... + 15352268.

It is an arithmetic number, because the mean of its divisors is an integer number (107465743).

Almost surely, 2^614089940 is an apocalyptic number.

It is an amenable number.

614089940 is an abundant number, since it is smaller than the sum of its proper divisors (675498976).

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

614089940 is a wasteful number, since it uses less digits than its factorization.

614089940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30704506 (or 30704504 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 41.

The square root of 614089940 is about 24780.8381617733. The cubic root of 614089940 is about 849.9838243750.

The spelling of 614089940 in words is "six hundred fourteen million, eighty-nine thousand, nine hundred forty".