1204829148 has 48 divisors (see below), whose sum is σ = 2948520960. Its totient is φ = 382181184.

The previous prime is 1204829137. The next prime is 1204829173. The reversal of 1204829148 is 8419284021.

It is a super-2 number, since 2×1204829148² = 2903226551740811808, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43293 + ... + 65451.

It is an arithmetic number, because the mean of its divisors is an integer number (61427520).

Almost surely, 2^1204829148 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 1204829148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1474260480).

1204829148 is an abundant number, since it is smaller than the sum of its proper divisors (1743691812).

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

1204829148 is a wasteful number, since it uses less digits than its factorization.

1204829148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22386 (or 22384 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 39.

The square root of 1204829148 is about 34710.6489135539. The cubic root of 1204829148 is about 1064.0821433463.

The spelling of 1204829148 in words is "one billion, two hundred four million, eight hundred twenty-nine thousand, one hundred forty-eight".