742416554 has 48 divisors (see below), whose sum is σ = 1308359304. Its totient is φ = 314603520.

The previous prime is 742416553. The next prime is 742416593. The reversal of 742416554 is 455614247.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 410994529 + 331422025 = 20273^2 + 18205^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (742416553) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 464084 + ... + 465680.

Almost surely, 2^742416554 is an apocalyptic number.

742416554 is a deficient number, since it is larger than the sum of its proper divisors (565942750).

742416554 is a wasteful number, since it uses less digits than its factorization.

742416554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1751 (or 1740 counting only the distinct ones).

The product of its digits is 134400, while the sum is 38.

The square root of 742416554 is about 27247.3219601487. The cubic root of 742416554 is about 905.4876868442.

The spelling of 742416554 in words is "seven hundred forty-two million, four hundred sixteen thousand, five hundred fifty-four".