742932093 has 16 divisors (see below), whose sum is σ = 1000318976. Its totient is φ = 490432320.

The previous prime is 742932089. The next prime is 742932107. The reversal of 742932093 is 390239247.

It is not a de Polignac number, because 742932093 - 2² = 742932089 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (742932193) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 231963 + ... + 235143.

It is an arithmetic number, because the mean of its divisors is an integer number (62519936).

Almost surely, 2^742932093 is an apocalyptic number.

It is an amenable number.

742932093 is a deficient number, since it is larger than the sum of its proper divisors (257386883).

742932093 is a wasteful number, since it uses less digits than its factorization.

742932093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3924.

The product of its (nonzero) digits is 81648, while the sum is 39.

The square root of 742932093 is about 27256.7806793099. The cubic root of 742932093 is about 905.6972305757.

The spelling of 742932093 in words is "seven hundred forty-two million, nine hundred thirty-two thousand, ninety-three".