1210957048 has 32 divisors (see below), whose sum is σ = 2598536160. Its totient is φ = 518256000.

The previous prime is 1210957009. The next prime is 1210957049. The reversal of 1210957048 is 8407590121.

It is a junction number, because it is equal to n+sod(n) for n = 1210956998 and 1210957016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1210957049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26298 + ... + 55798.

It is an arithmetic number, because the mean of its divisors is an integer number (81204255).

Almost surely, 2^1210957048 is an apocalyptic number.

It is an amenable number.

1210957048 is an abundant number, since it is smaller than the sum of its proper divisors (1387579112).

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

1210957048 is a wasteful number, since it uses less digits than its factorization.

1210957048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30247 (or 30243 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 37.

The square root of 1210957048 is about 34798.8081405096. The cubic root of 1210957048 is about 1065.8831083173.

The spelling of 1210957048 in words is "one billion, two hundred ten million, nine hundred fifty-seven thousand, forty-eight".