1047620364 has 48 divisors (see below), whose sum is σ = 2819308800. Its totient is φ = 296571456.

The previous prime is 1047620363. The next prime is 1047620429. The reversal of 1047620364 is 4630267401.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1047620363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48054 + ... + 66365.

It is an arithmetic number, because the mean of its divisors is an integer number (58735600).

Almost surely, 2^1047620364 is an apocalyptic number.

1047620364 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1047620364 is an abundant number, since it is smaller than the sum of its proper divisors (1771688436).

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

1047620364 is a wasteful number, since it uses less digits than its factorization.

1047620364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114542 (or 114540 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 1047620364 is about 32366.9640837691. The cubic root of 1047620364 is about 1015.6279495728.

Adding to 1047620364 its reverse (4630267401), we get a palindrome (5677887765).

The spelling of 1047620364 in words is "one billion, forty-seven million, six hundred twenty thousand, three hundred sixty-four".