742609004 has 24 divisors (see below), whose sum is σ = 1358477568. Its totient is φ = 354530000.

The previous prime is 742608991. The next prime is 742609009. The reversal of 742609004 is 400906247.

It is not an unprimeable number, because it can be changed into a prime (742609009) 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, 47129 + ... + 60879.

It is an arithmetic number, because the mean of its divisors is an integer number (56603232).

Almost surely, 2^742609004 is an apocalyptic number.

It is an amenable number.

742609004 is a deficient number, since it is larger than the sum of its proper divisors (615868564).

742609004 is a wasteful number, since it uses less digits than its factorization.

742609004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14365 (or 14363 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 742609004 is about 27250.8532710446. The cubic root of 742609004 is about 905.5659205748.

The spelling of 742609004 in words is "seven hundred forty-two million, six hundred nine thousand, four".