1090437048 has 48 divisors (see below), whose sum is σ = 2955303000. Its totient is φ = 363228480.

The previous prime is 1090437041. The next prime is 1090437071. The reversal of 1090437048 is 8407340901.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1090437041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 121003 + ... + 129701.

Almost surely, 2^1090437048 is an apocalyptic number.

1090437048 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1090437048 is an abundant number, since it is smaller than the sum of its proper divisors (1864865952).

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

1090437048 is a wasteful number, since it uses less digits than its factorization.

1090437048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10452 (or 10445 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 1090437048 is about 33021.7662762003. The cubic root of 1090437048 is about 1029.2799970164.

Adding to 1090437048 its reverse (8407340901), we get a palindrome (9497777949).

The spelling of 1090437048 in words is "one billion, ninety million, four hundred thirty-seven thousand, forty-eight".