61294249 has 8 divisors (see below), whose sum is σ = 61791840. Its totient is φ = 60799200.

The previous prime is 61294151. The next prime is 61294267. The reversal of 61294249 is 94249216.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 61294249 - 2⁹ = 61293737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (61294349) 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, 92682 + ... + 93340.

It is an arithmetic number, because the mean of its divisors is an integer number (7723980).

Almost surely, 2^61294249 is an apocalyptic number.

It is an amenable number.

61294249 is a deficient number, since it is larger than the sum of its proper divisors (497591).

61294249 is a wasteful number, since it uses less digits than its factorization.

61294249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1271.

The product of its digits is 31104, while the sum is 37.

The square root of 61294249 is about 7829.0643757731. The cubic root of 61294249 is about 394.2816597674.

The spelling of 61294249 in words is "sixty-one million, two hundred ninety-four thousand, two hundred forty-nine".