742002212 has 48 divisors (see below), whose sum is σ = 1564846080. Its totient is φ = 300736800.

The previous prime is 742002211. The next prime is 742002227. The reversal of 742002212 is 212200247.

It is a happy number.

It is a super-2 number, since 2×742002212² = 1101134565225785888, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (742002211) 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, 483887 + ... + 485417.

It is an arithmetic number, because the mean of its divisors is an integer number (32600960).

Almost surely, 2^742002212 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 742002212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (782423040).

742002212 is an abundant number, since it is smaller than the sum of its proper divisors (822843868).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

742002212 is a wasteful number, since it uses less digits than its factorization.

742002212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2472 (or 2470 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 20.

The square root of 742002212 is about 27239.7175462595. The cubic root of 742002212 is about 905.3192048803.

Adding to 742002212 its reverse (212200247), we get a palindrome (954202459).

The spelling of 742002212 in words is "seven hundred forty-two million, two thousand, two hundred twelve".