61238894 has 16 divisors (see below), whose sum is σ = 96178320. Its totient is φ = 29205120.

The previous prime is 61238887. The next prime is 61238909. The reversal of 61238894 is 49883216.

It is a plaindrome in base 15.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1547 + ... + 11174.

It is an arithmetic number, because the mean of its divisors is an integer number (6011145).

Almost surely, 2^61238894 is an apocalyptic number.

61238894 is a deficient number, since it is larger than the sum of its proper divisors (34939426).

61238894 is a wasteful number, since it uses less digits than its factorization.

61238894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12835.

The product of its digits is 82944, while the sum is 41.

The square root of 61238894 is about 7825.5283527695. The cubic root of 61238894 is about 394.1629317457.

The spelling of 61238894 in words is "sixty-one million, two hundred thirty-eight thousand, eight hundred ninety-four".