147002772 has 48 divisors (see below), whose sum is σ = 412643840. Its totient is φ = 39789792.

The previous prime is 147002759. The next prime is 147002777. The reversal of 147002772 is 277200741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147002777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44458 + ... + 47649.

Almost surely, 2^147002772 is an apocalyptic number.

147002772 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

147002772 is an abundant number, since it is smaller than the sum of its proper divisors (265641068).

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

147002772 is a wasteful number, since it uses less digits than its factorization.

147002772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92140 (or 92138 counting only the distinct ones).

The product of its (nonzero) digits is 5488, while the sum is 30.

The square root of 147002772 is about 12124.4699677965. The cubic root of 147002772 is about 527.7665261383.

The spelling of 147002772 in words is "one hundred forty-seven million, two thousand, seven hundred seventy-two".