902679480 has 96 divisors (see below), whose sum is σ = 2943448560. Its totient is φ = 239915520.

The previous prime is 902679431. The next prime is 902679487. The reversal of 902679480 is 84976209.

It is a happy number.

It is a super-2 number, since 2×902679480² = 1629660487226140800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (902679487) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 108675 + ... + 116685.

Almost surely, 2^902679480 is an apocalyptic number.

902679480 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 902679480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1471724280).

902679480 is an abundant number, since it is smaller than the sum of its proper divisors (2040769080).

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

902679480 is a wasteful number, since it uses less digits than its factorization.

902679480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8341 (or 8334 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 902679480 is about 30044.6248104382. The cubic root of 902679480 is about 966.4465869708.

The spelling of 902679480 in words is "nine hundred two million, six hundred seventy-nine thousand, four hundred eighty".