241977994 has 4 divisors (see below), whose sum is σ = 362966994. Its totient is φ = 120988996.

The previous prime is 241977973. The next prime is 241978007. The reversal of 241977994 is 499779142.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 197262025 + 44715969 = 14045^2 + 6687^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60494497 + ... + 60494500.

Almost surely, 2^241977994 is an apocalyptic number.

241977994 is a deficient number, since it is larger than the sum of its proper divisors (120989000).

241977994 is a wasteful number, since it uses less digits than its factorization.

241977994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120988999.

The product of its digits is 1143072, while the sum is 52.

The square root of 241977994 is about 15555.6418703954. The cubic root of 241977994 is about 623.1490788364.

The spelling of 241977994 in words is "two hundred forty-one million, nine hundred seventy-seven thousand, nine hundred ninety-four".