902461 has 4 divisors (see below), whose sum is σ = 1031392. Its totient is φ = 773532.

The previous prime is 902449. The next prime is 902471. The reversal of 902461 is 164209.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 902461 - 2⁷ = 902333 is a prime.

It is a Duffinian number.

902461 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (902401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64455 + ... + 64468.

It is an arithmetic number, because the mean of its divisors is an integer number (257848).

2⁹⁰²⁴⁶¹ is an apocalyptic number.

It is an amenable number.

902461 is a deficient number, since it is larger than the sum of its proper divisors (128931).

902461 is a wasteful number, since it uses less digits than its factorization.

902461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128930.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 902461 is about 949.9794734625. The cubic root of 902461 is about 96.6368609389.

The spelling of 902461 in words is "nine hundred two thousand, four hundred sixty-one".