1022994741 has 8 divisors (see below), whose sum is σ = 1364627680. Its totient is φ = 681679152.

The previous prime is 1022994727. The next prime is 1022994769. The reversal of 1022994741 is 1474992201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1022994741 - 2⁶ = 1022994677 is a prime.

It is a super-2 number, since 2×1022994741² = 2093036480227314162, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1022994741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022994701) 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, 71710 + ... + 84783.

It is an arithmetic number, because the mean of its divisors is an integer number (170578460).

Almost surely, 2^1022994741 is an apocalyptic number.

It is an amenable number.

1022994741 is a deficient number, since it is larger than the sum of its proper divisors (341632939).

1022994741 is a wasteful number, since it uses less digits than its factorization.

1022994741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158675.

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 1022994741 is about 31984.2889713059. The cubic root of 1022994741 is about 1007.6069019845.

The spelling of 1022994741 in words is "one billion, twenty-two million, nine hundred ninety-four thousand, seven hundred forty-one".