147456436 has 24 divisors (see below), whose sum is σ = 274235976. Its totient is φ = 69135360.

The previous prime is 147456383. The next prime is 147456443. The reversal of 147456436 is 634654741.

147456436 = T₄₂₅ + T₄₂₆ + ... + T₉₈₆.

It can be written as a sum of positive squares in 4 ways, for example, as 50552100 + 96904336 = 7110^2 + 9844^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15250 + ... + 22966.

It is an arithmetic number, because the mean of its divisors is an integer number (11426499).

Almost surely, 2^147456436 is an apocalyptic number.

It is an amenable number.

147456436 is a deficient number, since it is larger than the sum of its proper divisors (126779540).

147456436 is a wasteful number, since it uses less digits than its factorization.

147456436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8019 (or 8017 counting only the distinct ones).

The product of its digits is 241920, while the sum is 40.

The square root of 147456436 is about 12143.1641675471. The cubic root of 147456436 is about 528.3088805259.

The spelling of 147456436 in words is "one hundred forty-seven million, four hundred fifty-six thousand, four hundred thirty-six".