742893950 has 24 divisors (see below), whose sum is σ = 1386312312. Its totient is φ = 296183520.

The previous prime is 742893941. The next prime is 742893953. The reversal of 742893950 is 59398247.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 742893895 and 742893904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (742893953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8849 + ... + 39548.

It is an arithmetic number, because the mean of its divisors is an integer number (57763013).

Almost surely, 2^742893950 is an apocalyptic number.

742893950 is a deficient number, since it is larger than the sum of its proper divisors (643418362).

742893950 is a wasteful number, since it uses less digits than its factorization.

742893950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48716 (or 48711 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 47.

The square root of 742893950 is about 27256.0809728765. The cubic root of 742893950 is about 905.6817304598.

The spelling of 742893950 in words is "seven hundred forty-two million, eight hundred ninety-three thousand, nine hundred fifty".