61894294 has 32 divisors (see below), whose sum is σ = 119750400. Its totient is φ = 23281440.

The previous prime is 61894247. The next prime is 61894307. The reversal of 61894294 is 49249816.

It is a super-3 number, since 3×61894294³ (a number of 24 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 61894294.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2464 + ... + 11395.

It is an arithmetic number, because the mean of its divisors is an integer number (3742200).

Almost surely, 2^61894294 is an apocalyptic number.

61894294 is a deficient number, since it is larger than the sum of its proper divisors (57856106).

61894294 is a wasteful number, since it uses less digits than its factorization.

61894294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13908.

The product of its digits is 124416, while the sum is 43.

The square root of 61894294 is about 7867.2926728322. The cubic root of 61894294 is about 395.5641013539.

The spelling of 61894294 in words is "sixty-one million, eight hundred ninety-four thousand, two hundred ninety-four".