1074242994 has 64 divisors (see below), whose sum is σ = 2384640000. Its totient is φ = 319904640.

The previous prime is 1074242987. The next prime is 1074243007. The reversal of 1074242994 is 4992424701.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1168467 + ... + 1169385.

It is an arithmetic number, because the mean of its divisors is an integer number (37260000).

Almost surely, 2^1074242994 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1074242994, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1192320000).

1074242994 is an abundant number, since it is smaller than the sum of its proper divisors (1310397006).

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

1074242994 is a wasteful number, since it uses less digits than its factorization.

1074242994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1223.

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 1074242994 is about 32775.6463551827. The cubic root of 1074242994 is about 1024.1592928716.

The spelling of 1074242994 in words is "one billion, seventy-four million, two hundred forty-two thousand, nine hundred ninety-four".